olga berg Aviva Crystal Clutch in Black. Size all. Tonal crystal embellished exterior with satin lining. Imported. Top clasp closure. One main compartment. Detachable chain shoulder strap. Measures approx 7.6 W x 4.8 H x 2.4 D Shoulder strap with a 22 drop. OLGR-WY196. OB2153_BLK. Established in 1987, olga berg is an iconic Australian brand available globally. With an eye for all things beautiful, founder Olga Gartenberg established her signature brand, carving out a niche creating exclusive evening and special occasion bags, clutches, and head pieces for women who know their style and like to have fun with their accessories.