Marked STERLING, HT (conjoined), Eagle assay stamp #20 (silhouetted). HT is the mark of the silversmith who often executed Popowski’s pieces. Estela Popowski is listed in Bille Hougart’s "The Little Book of Mexican Silver Trade and Hallmarks". Each earring measures about 1-1/8” x 1” and together weigh 10,8 grams. They have some light minor fine scratches., Overall in excellent vintage condition, they have been polished on the surface with a cloth to show their true beauty. Any colors seen are just reflection, they have a shiny surface. This are splendid litte works of artwear, as well as a distinctive collectible for fans of Popowski and mid-20th-century, Mexican modernist silver.