Guldengroschen
/ A * • SIGISMVNDVS: *: ARCHIDVX AVSTRIE • • / R Ritter right.
Guldiner or Guldengroschen was the silver equivalent of the gold florin at the beginning of the 16th century Precursor of the taler or thaler Empire.
Similar term: ducaton is the silver, Dutch equivalent of the golden ducat.
See also: mints Annaberg and Wittenberg: First silver guilders.