Bank.notes

Collection Poland #470

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50 złotych PLZ

Poland 1988 1946_1989 XF P-142c Needs review ✦ AI 90%
mismatched_pair
Front · IMG_7134.HEIC cropped
Back · IMG_7135.HEIC cropped
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Identity

Where & when

Country Poland
Currency PLZ
Denomination 50 złotych
Series name People's Republic of Poland series
Series year 1988
Issue year 1988
Era 1946_1989
Legal status demonetized
Predecessor currency
Successor currency Polish złoty (PLN)
Subjects & design

What's on the note

Front portrait Karol Świerczewski
Reverse subject
Watermark Portrait of Karol Świerczewski in clear field
Color palette #8b9e6e,#d4af7a,#e8dcc0
Themes military,statesman
Language / script Latin

Front: Medieval Polish coin seal (likely from the Piast dynasty era) at center, featuring intricate heraldic designs. The front displays the denomination '20 DWADZIEŚCIA ZŁOTYCH' with security guilloche patterns and the notation 'BANKNOTY EMITOWANE PRZEZ NARODOWY BANK POLSKI SĄ PRAWNYM ŚRODKIEM PŁATNICZYM W POLSCE' (Banknotes issued by the National Bank of Poland are legal tender in Poland). This design reflects the historical continuity of Polish statehood through its medieval coinage traditions.

Back: Karol Świerczewski (1897–1947), Polish-Soviet general known by the nom de guerre 'Walter,' who commanded International Brigades during the Spanish Civil War and served as a general in the Polish People's Army after World War II. He held various military positions in Soviet and Polish communist forces and was killed in an ambush in 1947. The note bears the date 'WARSZAWA, 1 GRUDNIA 1988' (Warsaw, December 1, 1988) and displays the Polish coat of arms (White Eagle). Świerczewski was a controversial figure, honoured by the communist government but later re-evaluated after Poland's democratic transition.

Production

How it was made

Issuer Narodowy Bank Polski
Issuer (native) Narodowy Bank Polski
Printer Polska Wytwórnia Papierów Wartościowych
Engraver
Material paper
Dimensions (mm) 150x74

Signatures: Główny Skarbnik: unknown

Security features: watermark,intaglio,microprint

Geography

Poland in Europe

Poland in Europe. Other countries on the same continent shown in muted grey.

The story

Background & history

This note belongs to the final series of the Polish People's Republic (1975–1989 design family), issued during the late communist period. The 50 złotych denomination dated December 1, 1988 was among the last banknotes printed before the political transformation of 1989. These notes circulated during a period of high inflation and economic crisis that ultimately led to the Balcerowicz Plan reforms. The currency was replaced following the denomination in 1995, when 10,000 old złotych were exchanged for 1 new złoty (PLN). Karol Świerczewski's appearance on currency was part of the communist government's programme of honouring socialist heroes; after 1989, his legacy became subject to historical reassessment. The front features a stylized medieval Polish coin, connecting communist-era currency to deeper historical traditions of Polish sovereignty.

Catalogue

Collector references

Pick # 142c
Krause ID
Rarity tier common
Series range 1975–1989
Provenance

How it came to me

Acquired date
Acquired from
Acquired price
Currency
Condition
Grade XF
Serial number GT1822552
Serial prefix GT

Note shows light handling and minor edge wear but retains good detail and color

Valuation

What it's worth now

$2–$8
Type default range $2–$8
Valuation history (1)
datelowhighcurrencysourcenote
2026-05-10 07:03:10 2.0 8.0 USD ai from claude-sonnet-4-5
Technical

History & extractions

AI extractions (2)
anthropic · claude-opus-4-5 2026-05-10 07:03:10
status: ok · step 2 · $0.2010 · 7397↓ + 1201↑ tokens
anthropic · claude-sonnet-4-5 2026-05-10 07:03:10
status: ok · step 1 · $0.0418 · 7397↓ + 1304↑ tokens
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