These are large finely detailed heavy metal “biker” style rings. Nine of the 18 feature a skull design. Among the other 9 are designs such as minotaur, eagle and snake, interlocking claws and various animal designs. Twelve of the 18 have the initial of the maker “G&S” and of these, 8 have a copyright date ranging between 1984 and 1990. All are essentially Mint as issued with nice silvery luster or if tarnished with nice traces of a rainbow patina.