Results for “progressive proof”
Bolivia 1903 Banco Agrícola 5 Bolivianos ABNC proof pair (Pick S102pp1 S102p2)

Bolivia 1903 - Banco Agricola 5 Bolivianos Front Progressive Proof and Back Proof Pair (Pick S102pp1, S102p2)

Matched printer's proof pair for the Banco Agricola 5 Bolivianos issue of 1903, produced by the American Bank Note Company. The pair preserves both sides of the design at the production stage: a front progressive proof and a separate back proof, together documenting the complete visual program prepared for the denomination. Read more →

Bolivia 1903 - Banco Agricola 5 Bolivianos Front Progressive Proof and Back Proof Pair (Pick S102pp1, S102p2)
BoliviaFront & Back Proof19035 BolivianosPMG 63 (Top Pop) ABNCAmerican Bank Note CompanyTop PopBanco AgrícolaBolivia19035 BolivianosBanco Agricola 5 BolivianosBolivian BanknoteBolivian Paper MoneyBolivian CurrencyPrivate Bank IssuePrivate BanknotePrinter's ProofPrinters ProofProof PairMatched Proof PairFront Progressive ProofProgressive ProofBack ProofReverse ProofBanknote ProofProduction ProofArchival ProofSecurity PrintingCANCELLED OverprintRed CANCELLED OverprintTriple CANCELLED OverprintThree CANCELLED OverprintsRed Control OverprintPrinter Control MarkingCancelled ProofCancelled Progressive ProofSecurity EngravingIntaglio PrintingIntaglio ProofGuillocheGuilloche Security DesignLathe WorkOrnamental BorderEngraved BanknoteAmerican Security PrintingLatin American BanknoteLatin American Paper MoneyLatin American FinanceEarly 20th Century BanknoteEarly 20th Century FinanceAgricultural BankAgricultural FinanceRural FinanceAgricultural CreditAgricultural VignetteRural VignetteLivestock VignetteCattle VignetteInstitutional Building VignetteBank Building VignetteFive BolivianosCinco BolivianosDenomination 55 Bolivianos ProofBanco Agricola ProofBanco Agricola BanknoteBanco Agricola BoliviaABNC BoliviaAmerican Bank Note Company BoliviaNew York Security PrinterBanknote Production ProcessBanknote Design StudyBanknote Printing ProofFront and Back ProofMatched Front and BackProduction Stage ArtifactArchival Production MaterialPrinter Archive MaterialSpecimen and Proof CollectingNumismatic ProofPaper Money ProofBolivian NumismaticsBolivia Banking HistoryBolivia Monetary HistoryMuseum GradeChoice UncirculatedPMG 63Pick S102pp1Pick S102p2
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Poland 1936 50 Zlotych Progressive Proof reverse, Pick 78pp2, PMG 66 EPQ Top Pop

Poland 1936 - 50 Zlotych Reverse Progressive Proof (Pick 78pp2)

Progressive proof of the reverse design for the unissued 1936 50 Zlotych - one of the most advanced and visually ambitious notes ever conceived by the Second Polish Republic. Printed by the Państwowa Wytwórnia Papierów Wartościowych (PWPW) in Warsaw, this sheet captures a transitional stage in the birth of a masterpiece. Read more →

Poland 1936 - 50 Zlotych Reverse Progressive Proof (Pick 78pp2)
PolandProgressive Proof193650 ZlotychPMG 66 EPQ Gem Uncirculated (Top Pop) DabrowskiBank PolskibanknotPolskaPolandMilczakzlotymiedzywojenny50 zlotychPMG 66 EPQPMGII RPTop PopPick 78pp2Interwar Rarity1936PWPWR7 Extremely RareMuseum GradeProgressive Proof
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Portugal 50 Mil Réis front progressive proof, ND (1917), Pick 110pp1, PMG 25 EPQ

Portugal 1917 - Banco de Portugal 50 Mil Réis Front Progressive Proof (Pick 110pp1)

Front progressive proof for the Banco de Portugal 50 Mil Réis, printed in a single intaglio color to test composition and line fidelity before the final multi-color stones were prepared. Without underprint or overprint, it exposes the engraver’s hand-the bare guilloche network and portrait cartouche that later defined the completed note. PMG 25 EPQ Very Fine. Read more →

pt-1917-50mil-reis-front-progressive-proof-p110pp1-pmg25epq
PortugalProgressive Proof191750 Mil RéisPMG 25 EPQ Very Fine Portugal First RepublicPick 110pp1ND 1917Pick 110Portugal1917
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