Tombak/brass based and in a very good, slightly worn condition with all of the silver plate still present and some patina. The enamel without damage.
Marked on the ring with „60“ for the company of Katz & Deyle, Pforzheim.
Uncommon maker marked example.

Tombak/brass based and in a very good, probably unworn condition with all of the silver plate still present and some patina, the enamel without damage.
Marked on the ring with „60“ for the company of Katz & Deyle, Pforzheim.
Uncommon with maker.

In a somewhat worn condition with signs of use and age. The enamel with several chips and breaks and all with patina.
Marked on the ring with „60“ for the company of Katz & Deyle from Pforzheim.
Unusual with maker mark.