Where did this money come from?
Guinea-Bissau peso
A history told through its predecessors and the currencies that followed.
8 ancestors6 descendantsEstablished connections in this atlas
Follow a name to its history. Select a dated connection for its evidence.
DocumentedQualified
The incoming line
All 8 ancestors shown. Predecessors lead down to the selected currency. Later contributions join an existing currency; they do not establish its origin.
Predecessor332 BC–259 BC
Attic drachma accountingQualified · Intervening stages openLater contributionAD 296–AD 351
Egyptian silver drachma accountingQualified · Later contributionPredecessorAD 274–AD 375
Roman as–denarius–sestertius accountingQualified · Intervening stages openPredecessorAD 400–AD 700
Roman solidus–nomisma accountingQualified · Intervening stages openPredecessorAD 800–1145
Frankish denier–livre reckoningQualified · Intervening stages openPredecessor1435–1436
Portuguese dinheiro–soldo–libra accountingDocumentedPredecessor1911
Portuguese realDocumentedPredecessor1976
Portuguese escudoDocumentedThis currency
Guinea-Bissau pesoDates, conversion terms and evidence 8 connections
Portuguese real Portuguese escudo
1911Documented1 escudo = 1,000 réis
Read the evidence and qualifications ↗Egyptian silver drachma accounting Roman as–denarius–sestertius accounting
Evidence period: AD 296–AD 351QualifiedLater contribution or absorptionA span of evidence, not an exact foundation date.
Read the evidence and qualifications ↗Portuguese escudo Guinea-Bissau peso
Read the evidence and qualifications ↗Portuguese dinheiro–soldo–libra accounting Portuguese real
Read the evidence and qualifications ↗Roman solidus–nomisma accounting Frankish denier–livre reckoning
Evidence period: AD 400–AD 700QualifiedEarlier ancestry; intervening stages remain openA span of evidence, not an exact foundation date.
Read the evidence and qualifications ↗Frankish denier–livre reckoning Portuguese dinheiro–soldo–libra accounting
Evidence period: AD 800–1145QualifiedEarlier ancestry; intervening stages remain openA span of evidence, not an exact foundation date.
Read the evidence and qualifications ↗Attic drachma accounting Egyptian silver drachma accounting
Evidence period: 332 BC–259 BCQualifiedEarlier ancestry; intervening stages remain openA span of evidence, not an exact foundation date.
Read the evidence and qualifications ↗Roman as–denarius–sestertius accounting Roman solidus–nomisma accounting
Evidence period: AD 274–AD 375QualifiedEarlier ancestry; intervening stages remain openA span of evidence, not an exact foundation date.
Read the evidence and qualifications ↗What followed
1 direct successor or branch connected to this currency.
This currency
Guinea-Bissau pesoLater absorptionXOF
CFA francKeep going forwardExplore all 6 descendants +
The complete outgoing line
Follow successors and branches straight forward. Other parents of a descendant are not added to this path.
This currency
Guinea-Bissau pesoLater absorption1997
CFA francDocumented · Later contributionSuccessor or branch1960
Guinean franc, first unitDocumentedSuccessor or branch1962
Malian francDocumentedSuccessor or branch1972
Guinean syliDocumentedSuccessor or branch1986
Guinean francDocumentedSuccessor or branch1973
Mauritanian ouguiyaDocumentedDates, conversion terms and evidence 6 connections
CFA franc Guinean franc, first unit
Read the evidence and qualifications ↗Guinean syli Guinean franc
1986Documented1 Guinean syli = 1 GNFGuinea restores the franc. Use changeover date rather than 1985 note-series dating.
Read the evidence and qualifications ↗CFA franc Malian franc
Read the evidence and qualifications ↗CFA franc Mauritanian ouguiya
1973Documented5 XOF = 1 MRUMauritania introduces the ouguiya. Effective date per Bundesbank; earlier political decisions should be separate events.
Read the evidence and qualifications ↗Guinea-Bissau peso CFA franc
1997DocumentedLater contribution or absorption65 Guinea-Bissau peso = 1 XOFGuinea-Bissau exchanges pesos for CFA francs. Currency changeover is separate from union accession.
Read the evidence and qualifications ↗