The card was captioned in the upper right "Victoria Mary de Teck, Reine d’Anglleterre,” but this is not a 1911 dress. Mary is probably wearing the dress seen from the back in the last image. The caption was removed with Photoshop.
From members2.boardhost.com/royal-jewels/thread/1420957837.html; I removed the monocolor tint, reduced exposure, and increased contrast.
The formidably visaged and formidably endowed Mary wears a dress with criss-cross bodice and considerable jewelry that became her trademark.
Keywords: Queen Mary, Victoria Mary Augusta Louise Olga Pauline Claudine Agnes, Mary of Teck, May of Teck, Princess, Queen, Teck family, Windsor family, British, curly coiffure, tiara, feathered headdress, choker necklace, earrings, criss-cross bodice, sweetheart neckline, brooch, jeweled bodice ornament, quarter length full sleeves, lace cuffs, bracelets, vee waistline, A-line skirt, fan