first, a Greek key style with a sandblasted finish, inside diameter 6.3cm, width 4mm, no clasp fitting, unhallmarked, stamped '14/585', weight 4.2g; second, plain polished with a hinge, inside diameter 6.3cm, width 3.9mm, push-in clasp, unhallmarked, stamped '18KT', weight 7.7g (2)