These are Lovely vintage earrings orange red glass are hand-made from Czech glass . The glass drops are rare for their unique combination of vibrant colors and shapes. Northern Bohemia - Jablonec Nad Nisou - has always been a region known for its glass and jewelry. Earrings were made between circa 1930 - 1940. Metal parts are made of brass or alloy. Metal parts show some patina, finely polished. 7.5 cms long with lever-back fittings for pierced ears.