Timeless seeming business card case with grooves decor and monogram "KZ" in the Inside made of silver, interior gold plated. Germany, used. 800er silver, used. To 1888, seeming 1. Quarter 20th century silversmith brand "S. M. ", undissolved. Slight usage and age traces. Approximate. 8, 5 x 7, 7 cm. Approximate. 102, 65 large