商品の詳細

The "Cal-Ron" stamp indicates that your earrings were manufactured by the Cal-Ron Company, a mid-century American jewelry maker. These pieces are highly collectible vintage items, typically dating from the 1950s to the 1960s. Cal-Ron: This is the maker's mark for the company, which was known for producing high-quality gold-filled costume jewelry, often featuring floral or botanical motifs like the leaf shape. 12K: This confirms the metal is 12-karat gold-filled (often marked as 1/20 12K GF). This means a thick layer of 12k gold (50% pure gold) is mechanically bonded to a base metal core, usually brass.