Florin, gulden and thaler
Eight ancestry connections and one separately recorded adopted accounting basis. Four account traditions have new profiles; later coin issues remain within their existing currency histories.
Florentine gold-florin reckoning → Rhenish gold-gulden reckoning
Documented
Florentine gold-florin adoption led to a distinct Rhenish gulden monetary tradition; this was monetary integration, not a permanent one-to-one parity.
Rhenish gold-gulden reckoning → Saxon–Bohemian silver-thaler reckoning
Qualified inference
The silver-gulden and thaler tradition grew from a deliberate gold-gulden value basis, through the Saxon and Joachimsthal standards. The regional account development is compressed here, not a sequence of separately invented coin currencies.
Saxon–Bohemian silver-thaler reckoning → Brandenburg-Prussian thaler
Qualified inference
Earlier thaler reckoning continued into the Brandenburg-Prussian courant account, distinct from specie coin value. The 1750 reform coined the existing 24-groschen unit.
Deutsche Bundesbank — Deutsche Taler: Vom Dreißigjährigen Krieg bis zum Ende der Talerprägung (foreword 1967)
Staatliche Museen zu Berlin, Münzkabinett — Brandenburg-Preußen: Friedrich Wilhelm, 1679, object 18214596
Rhenish gold-gulden reckoning → Austrian gulden
Qualified inference
The Austrian accounting gulden developed from gold-gulden reckoning and was fixed at 60 kreuzer before the 1535 southern arrangements. The precise local separation date is not established.
Austrian gulden → South German gulden
Qualified inference
Austrian 60-kreuzer reckoning spread into southern Germany in 1535. The connection to the later southern account is qualified for intervening regional development, not an assertion that all gulden remained equal.
Gerhard Schön — Münz- und Geldgeschichte der Fürstentümer Ansbach und Bayreuth im 17. und 18. Jahrhundert (2008)
Hubert Emmerig — Währung (bis 1800) (2010)
Rhenish gold-gulden reckoning → Dutch guilder (euro predecessor)
Qualified inference
The Dutch gulden continues the Rhenish/Netherlandish gulden tradition through qualified regional intermediates. Its later fixed Flemish accounting basis is distinct from its gold-unit ancestry.
John H. Munro — Money and Coinage in Late Medieval and Early Modern Europe (undated)
Hans de Heij, De Nederlandsche Bank — Designing Banknote Identity (2012)
Saxon–Bohemian silver-thaler reckoning → Swedish riksdaler specie
Qualified inference
Swedish silver-daler adoption in 1534 followed the Joachimsthaler monetary model, within the Saxon-Bohemian silver-thaler tradition. The four-mark Swedish daler account is excluded from this specie identity.
Rodney Edvinsson, Sveriges Riksbank — Swedish monetary standards in a historical perspective (2010)
Deutsche Bundesbank — Deutsche Taler: Von den Anfängen der Talerprägung bis zum Dreißigjährigen Krieg (foreword 1966)
Rhenish gold-gulden reckoning → Zurich gulden account unit
Qualified inference
The Zürich 40-schilling accounting gulden derives from Rhenish gold-gulden reckoning. The precise formation date and every intervening local stage are not established.
Ursula Kampmann, MoneyMuseum — Die Zürcher und ihr Geld (2006)
Flemish groot–pound reckoning → Dutch guilder (euro predecessor)
Qualified inference
Leuven accounts changed from a gold-based Rhenish gulden to a fixed 20-stuiver unit after 1460. This local evidence helps explain Dutch gulden development but does not establish a nationwide transition date.
John H. Munro — Money and Coinage in Late Medieval and Early Modern Europe (undated)
A changed basis, not a new founding parent
The Dutch guilder retains its qualified Rhenish ancestry. The fixed Flemish relationship is recorded separately: twenty stuivers equal forty groten, or one-sixth of the Flemish pound. The post-1460 evidence concerns Leuven; it does not establish a simultaneous national change.
Open questions
- Dutch national continuity is a qualified synthesis from regional account histories; Leuven does not establish a nationwide change in 1460.
- The earliest Saxon-Bohemian account boundary is qualified; silver-gulden issues illustrate the unit, not additional currencies.
- Zürich formation date remains open; the broad connection interval is not its lifetime.
- Denmark and Norway require separate specie, courant and bank-account reconciliation.