6 oval 1920s-30s Czech silver plate & blue glass 1-strand clasps. b8-mx6

This set features six oval silver plate and glass stone single strand clasps from Czechoslovakia. Shades of blue and aquamarine.  These authentic pieces, dating back to the 1920s-1930s, are quite rare. The push-in tongues have been tested and fit securely. Originally used in iconic Art Deco delicate bead and chain necklaces, these clasps are excellent for repairing or recreating beaded necklaces from that era. All of the clasps are marked CZECHOSLOVAKIA,  Their dimensions average 16x5mm . These items are from the estate of an antique jewelry dealer and have been in storage for many years.