World Banknotes Vault

Banknote Security Feature Review

• Steel-Plate Intaglio Vignettes: Features world-class master engraving detailing from the American Bank Note Company. The incredibly tight cross-hatching layout lines on the central 10 shield and outer text ribbons serve as an advanced anti-copy safeguard.
• Complex Geometric Reverse: The reverse utilizes a stunning, deeply saturated brown-sepia ink configuration displaying massive geometric circular lathe matrices and radial lace patterns extending to the corners.
• Specimen Protection Ledger: Overprinted with a bold red lowercase SPECIMEN marker in the lower focal area, flanked by zeroed serial tracking arrays and four clean cancellation holes stamped along the bottom margin lines.

Catalog Historical Narrative

Late Colonial Monetary Autonomy

Authorized by a special Royal Decree issued in Madrid in May 1888, El Banco Español de Puerto Rico was established to unify and stabilize the volatile local economy of the island province. This iconic 1889 emission series marks the first true official banknotes printed expressly for widespread island circulation, moving away from relying entirely on foreign coinages or emergency local scrips. It captures the artistic peak of late 19th-century Spanish colonial wealth production.

Detailed Iconography

The obverse left side encloses a beautiful circular cameo framework showcasing the Agnus Dei (Lamb of God) carrying the cross-staff banner over crashing ocean waves, flanked by the colonial tracking letters F and I. The right quadrant exhibits an impressive, beautifully executed maritime scene depicting two sailors standing on a rocky Caribbean coastline—one actively spying passing tall ships through a heavy brass telescope. The reverse is dominated by a majestic central seal containing the full crowned Spanish Royal Coat of Arms, boldly encircled by the institution’s official imperial title frame.

Historical Catalog Verification Log

This crisp 5 Süm paper currency instrument represents a vital milestone in Central Asian monetary history. Issued immediately following Uzbekistan’s declaration of sovereignty from the Soviet Union, this initial banknotes series was vital in stabilizing domestic commerce during the complex transition to full economic autonomy.

Surface Engraving & Numismatic Details

The banknote features a distinctive multi-color layout utilizing horizontal bands of yellow, pale teal, and sky blue on the face, shifting to a solid, monocromatic violet/purple palette on the reverse canvas. It has a compact physical size of 144 × 71 mm.

• Obverse Face: Showcases the newly minted State Emblem of the Republic of Uzbekistan on the left, displaying the wings of the legendary Huma bird flanking a rising sun landscape. The Cyrillic text banner reads ЎЗБЕКИСТОН ДАВЛАТ БАНКИ (State Bank of Uzbekistan). Stamped with a clean black serial security registry string (EA 46499959).
• Reverse Backing: Displays a beautiful architectural engraving portraying the historic Sher-Dor Madrasah at Registan Square in Samarkand, highlighting its massive fluted dome and mosaic arches.

Security Elements & Variety Identification

The fine-line background pattern utilizes interlocking Soviet-era security lines and multi-directional background underprints to impede reproduction. The reverse panel features four intricate geometric decorative rosettes that frame the numeric face values (5), matching traditional Islamic mosaic aesthetics.

Historical Catalog Verification Log

This high-denomination 1000 Escudos banknote represents a monumental political transition in Southeast Africa. Originally engraved and printed by Thomas De La Rue & Co. in London for the colonial Portuguese administration, these unissued legal tenders were hand-stamped with a heavy black “BANCO DE MOÇAMBIQUE” overprint following national independence to serve as temporary emergency transitional currency.

Surface Engraving & Numismatic Details

The banknote boasts a highly technical, multi-layered color matrix utilizing shades of jade green, deep olive, and pastel yellow background geometric underprints, spanning a large physical canvas size of 170 × 84 mm.

• Obverse Face: Features the detailed portrait engraving of Portuguese navigator and naval aviator Carlos Viegas Gago Coutinho at the left quadrant. The center contains the official Portuguese colonial coat of arms, partially intersected by a crisp, black ink-stamped overprint authorizing its transfer to the newly formed post-independence state banking system. Stamped with a clean black serial security registry string (C 088708).
• Reverse Backing: Showcases a beautifully executed mechanical engraving capturing aviators Gago Coutinho and Sacadura Cabral inside the open cockpit of their biplane during their legendary 1922 South Atlantic crossing. The lower-left margin retains the original corporate ship seal of the Banco Nacional Ultramarino.

Security Elements & Variety Identification

The note incorporates advanced banknote printing technology, including complex micro-lettering lines, overlapping multi-color security patterns, and a prominent circular watermark window on the upper right edge displaying a historical silhouette portrait profile. Intricate rosette guilloché scrollwork frames the four corners, safely anchoring the numeric denomination values (1000).

Banknote Security Feature Review

• Dual-Color Intaglio: The face features a highly sophisticated dark olive-green primary intaglio plate overlaying a vibrant orange-red background security medallion stamp on the right.
• Micro-Guilloche Framework: The reverse utilizes intricate, mathematically generated geometric lathe work patterns tinted in a rich brown sepia ink tone to counter counter-photographic replicating processes.
• Specimen Modifications: Features zeroed-out serial matrices (Nº 00000), dual punch-canceled red SPECIMEN stamps on the lower border, and four clean cancellation holes punched straight through the base text line.

Catalog Historical Narrative

Institutional Currency Evolution

By 1909, the island’s banking infrastructure shifted fully under the American monetary umbrella, legally cementing the US Dollar as the default medium of exchange. While the financial entity retained its dual billing title (BANK OF PORTO RICO / BANCO DE PUERTO RICO), this 1909 emission formally dropped the “Peso” face value terminology seen on the 1900 series. Instead, the asset represents a clean bilingual dollar standard displaying TEN DOLLARS flanked directly over DIEZ DÓLARES.

Historic Engravings

The obverse left panel features a remarkably detailed steel-engraved portrait bust of Juan Ponce de León, the historic first governor of Puerto Rico, sporting an ornate Renaissance-era breastplate and plumed explorer cap. To the right, a striking red seal displays Puerto Rico’s early colonial coat of arms featuring the iconic lamb. The reverse centers around a gorgeous circular cameo framework enclosing a left-facing profile of a classicized Liberty allegory sporting a Phrygian cap. Flanking the vignette are explicit historical references tracing the charter’s origins from Madrid (1888) to its subsequent legal ratification in Washington, D.C. (1900).

Historical Catalog Verification Log

This fractional 2 Kak (0.2 Riel) paper currency instrument represents a critical fiscal milestone issued by the central banking authority following the liberation of Phnom Penh in early 1979. Printed during a period of massive national reconstruction, this emergency series was vital in re-introducing a standardized monetary trade system to the country.

Surface Engraving & Numismatic Details

The note features a rich dual-tone deep forest green and soft cream/terracotta sunburst background matrix layout, measuring a compact physical footprint size of 107 × 53 mm.

• Obverse Face: Showcases the official State Emblem of the People’s Republic of Kampuchea prominently at the center, highlighting the architectural silhouette of the Angkor Wat temple towers above an industrial drive cogwheel. The Khmer text header translates directly to Bank of the People of Kampuchea. Stamped with a striking high-contrast red 8-digit serial security ledger string (បម 8554539).
• Reverse Backing: Displays a detailed agrarian engraving portraying three traditional Cambodian women hand-planting young rice crops within a mirrored water terrace. A traditional agricultural plowing scene with two domestic water buffalos is active in the upper right background under a canopy of indigenous palm silhouettes.

Security Elements & Variety Identification

The fine-line background utilizes complex geometric multi-layered guilloché rosette security shields on the corners to inhibit fraudulent photo-mechanical replication. Corner numeric denominations alternate between indigenous Khmer numbers (๐.๒) on the front corners and standard Western Arabic numerals (0.2) on the upper-right reverse margins.

Banknote Security Feature Review

• Intaglio Plate Engraving: Produced via razor-sharp monochrome steel-plate intaglio printing by the American Bank Note Company, New York. The complex lathe work geometric borders are highly advanced for the era to prevent early photographic counterfeiting.
• Security Underprints: Features a delicate, multi-toned geometric guilloche security mesh underprint layer that transitions softly behind the primary text and central vignette.
• Planchet Hole Punching: This pristine specimen note utilizes four distinct circular cancellation hole punches along the bottom margin to officially invalidate the asset from financial circulation while retaining original paper integrity.

Catalog Historical Narrative

Post-War Monetary Transition

This phenomenal bank note represents one of the most historically significant provisional paper money emissions in the history of Caribbean numismatics. Struck shortly after the conclusion of the Spanish-American War of 1898, it captures the raw geopolitical pivot point as Puerto Rico transitioned from a Spanish colonial economy to an American territory. To maintain local business stability, the newly established “Banco de Puerto Rico” issued these notes textually dual-denominated in both VEINTE PESOS and TWENTY DOLLARS (U.S. C.Y.).

Visual Iconography & Registry

The face profile centers around a beautifully engraved seated neoclassical female allegory holding an absolute bounty of local agricultural goods and tropical fruits, overlooking a historic colonial harbor landscape. The deep blue reverse displays the highly celebrated official crest of Puerto Rico: the Agnus Dei (Lamb of God) standing confidently with a cross-staff banner over ocean waves, framed inside an intricate lace border format. Carrying a zero-serial configuration (Nº 00000) and a bold red SPECIMEN overprint stamp, this asset is an exceptionally high-tier museum preservation centerpiece.