Dear Team,
There is a discrepancy between the KM number and the pic of the coin here: https://en.numista.com/catalogue/pieces22040.html
I believe the picture shows KM 992 and all the detailed years & correspond to 992, as well as the description.
I think the 993 coin is a "mining thaler" and the reverse reads: "DER SEEGEN ... DES BERGBAUES"
I think 993 shall be corrected to 992.
Vielen Dank.