F) Last Supper back. The loop is almost 1/2. To earn free USPS/Priority/Ins/Track please mail your $ USA check or USPS Money order to: Mimi Dee Artwear - POB 458 - Methuen, MA 01844 (PS: same address since the mid 80’s!) - Generous multi purchase specials on antique buttons with USA Ck or USPS MO.