Vintage Kramer of NY Enameled Openwork Dome Earrings Signed

Vintage Mid-50s to 60s Kramer of NY Openwork Silver-tone Enamaled Wave Design Dome Clip-On Earrings. •Openwork wave design in silver-tone metal with white enameling within grooves of design. •Clip-on style •Unknown base metal (non-magnetic) Kramer of NY produced jewelry from 1943-1980. Prior to 1955, jewelry makers were not able to copyright their designs, which dates this pair of earrings after 1955. Kramer was responsible for all production of Christian Dior jewelry in the 1950s (these earrings are not Christian Dior). MARKINGS- "© KRAMER" interior back of earring "KRAMER ©"  clip-on arm back MEASUREMENTS: ⅚" Diameter with ¼" projection (depth) Weight- 13g (pair) EUC Vintage/Pre-Owned. Please see all photos for condition. No noted signs of wear, tarnish, or discoloration. Items have been cleaned with using a gentle jewerly cleaner and come in jewerly box pictured.