Image of 1 Guldengroschen / Joachimsthaler Louis I Jagellon. St Joachim as pilgrim dividing the letters S I (for St Ioachim) and the date, above composite arms (Weisskirchen in 1 and 4, Schlisk in 2 and 3, at center, Bassano, Lion with a column) that divide the legend below. Legend (starts 12h) for `Argento Dominorum Slickorum Stefanus Et 7 Fratres Comes Dominus Bassani`. M in COM within the O. Star on top (mint mark for Hans Weizelmann).
Obverse lettering
AR DOMI SLI ST E 7 FRA COM D BA S
I
15 25 (Translation: Silver of Schlick Domain, Stephan and 7 brothers Counts of Bassano)