olga berg Robbie Crystal Loaf Bag in Black. olga berg Robbie Crystal Loaf Bag in Black. Crystal embellished exterior with textile lining. Made in China. Top zipper closure. One main compartment. Interior slip pocket. Detachable silver-tone chain strap. Detachable silver-tone chain shoulder strap. Measures approx 6.75 W x 4 H x 2.5 D Shoulder strap with a 21 drop Top handle with a 4.5 drop. OLGR-WY151. OB4814_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.