They are hallmarked 14K on the ear wires, and weigh 1.9 grams on my digital scale. Please feel free to ask any questions you might have, and be sure to check out my other GREAT items! Unfortunately due to the high percentage of problematic buyers from mainland China I have decided to block China from my listings. The item "VINTAGE PAIR SOLID 14K YELLOW GOLD 1 TWISTED DOUBLE SQUARED HOOP DROP EARRINGS" is in sale since Wednesday, April 1, 2020. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Fine\Retro, Vintage 1930s-1980s\Earrings".The seller is "davidvaldez33" and is located in Paia, Hawaii. This item can be shipped worldwide.