Guinea-Bissau (ex-Portugal) P-10 50 Pesos 1990 UNC Medicine

Guinea-Bissau P-10 50 Pesos 1990, Uncirculated.

• Variety: P-10 — Pedro A. Godinho Gomes (PAGG), Minister Governor; José Lima Barber (JLB), Vice Governor
• Color: Pale red on multicolor underprint
• Front:
  • Portrait of Pansau Na Isna at right
  • Artifact at left
  • Coat of arms at lower left
  • Inscriptions: Central Bank of Guinea-Bissau; March 1st., 1990; Fifty Pesos; Pansau Na Isna
• Back:
  • Local scene representing the preparation of traditional medicine: grinding of ingredients, cooking on the fire, consecration to the gods, giving the drink to the sick
  • Inscriptions: Central Bank of Guinea-Bissau; The law punishes the counterfeiter; Fifty Pesos
• Watermark: Large repeating "BCG"
• Signatures: Pedro A. Godinho Gomes (PAGG), Minister Governor; José Lima Barber (JLB), Vice Governor
• Serial Number Prefix: AA–AB (standard); AZ (replacement note)
• Issuing Bank: Central Bank of Guinea-Bissau (Banco Central da Guiné-Bissau)
• Currency: Guinea-Bissau Peso (GWP), 1975–1997
• Denomination: 50 Pesos
• Composition: Paper
• Size: 117 × 60 mm
• Shape: Rectangular
• Demonetized: Yes (31 July 1997)
• Printer: De La Rue (Thomas De La Rue & Co.; TDLR), London, United Kingdom
• Country: Guinea-Bissau — Portuguese Guinea (colonial era–1974); Republic of Guinea-Bissau (1974–present)

Portuguese: Not Just Portugal and Brazil — It’s for Africa!

When most people think of Portuguese-speaking countries, Brazil comes to mind first. But the Portuguese Empire left a far wider linguistic footprint — one that stretches across five African nations collectively known as the PALOP (Países Africanos de Língua Oficial Portuguesa): Guinea-Bissau (Portuguese Guinea), Angola, Mozambique, Cape Verde, and São Tomé and Príncipe. These countries form Lusophone (Portuguese-speaking) Africa that is often overlooked but historically profound. The word comes from the Latin name for Portugal: Lusitania.

The Portuguese Empire was one of the longest-lived colonial empires in history, spanning roughly five centuries. It began in earnest in the early 15th century, when Portuguese navigators — driven by the ambitions of Prince Henry the Navigator — began pushing down the West African coast in the 1420s and 1430s, establishing trading posts and eventually colonies. By the late 1400s, Portugal had rounded the Cape of Good Hope, reached India, and stumbled upon Brazil. At its height, the empire encircled the globe.

In Africa, Portugal held these five territories for centuries — extracting resources, enslaved people, and agricultural wealth while suppressing local cultures and governance. The empire’s African chapter ended not with a negotiated handover but with armed liberation struggles. The PAIGC in Guinea-Bissau, MPLA and FNLA in Angola, and FRELIMO in Mozambique fought protracted guerrilla wars through the 1960s and early 1970s. The final blow came from within Portugal itself: the Carnation Revolution of April 25, 1974 — a military coup in Lisbon that overthrew the Estado Novo dictatorship — and by the next year, every Portuguese colony in Africa was independent.

Pansau Na Isna

The Lion of the Balanta

Pansau Na Isna (c. 1938–1969/1970) was an indigenous leader of the Balanta ethnic group and one of the most celebrated military figures of Guinea-Bissau’s independence struggle. A close collaborator of Amílcar Cabral — founder of the African Party for the Independence of Guinea and Cape Verde (PAIGC) — Pansau Na Isna led rebel forces in the pivotal Battle of Komi in 1964, widely regarded as the first major military victory of the independence campaign against Portuguese colonial rule.

He died in the bombing of Nhacra, becoming a martyr of the liberation movement. His portrait on this note honors his sacrifice and the broader struggle of the Guinean people for self-determination — a struggle that culminated in independence on September 24, 1973.

Traditional Medicine Scene

Healing, Ritual, and Community

The reverse depicts a richly detailed local scene of traditional medicine preparation — a sequence moving from the grinding of plant ingredients, to cooking over fire, to consecration before the gods, and finally the administration of the remedy to the sick. This vignette is a deliberate celebration of indigenous Guinean culture and knowledge systems, affirming their value in the post-colonial national identity.

Such imagery was common in the early banknote series of newly independent African nations, which sought to distinguish their currency from colonial-era designs by centering local traditions, peoples, and landscapes.

A Final Reflection: Currency of a New Nation

Issued in 1990 as part of the 1990–1993 series, this 50 Pesos note belongs to the final chapter of Guinea-Bissau’s Peso currency — introduced in 1975 upon independence to replace the Portuguese escudo, and replaced in turn by the West African CFA franc in 1997 when the country joined the West African Economic and Monetary Union. Demonetized on 31 July 1997, it is now a collectible artifact of a brief but historically significant monetary era spanning just 22 years.

For the collector, this note offers a window into post-independence Guinea-Bissau — its heroes, its healing traditions, and its short-lived national currency — all compressed into a small rectangle of pale red paper.