Three Hamilton Open-face Watches

Three Hamilton Open-face Watches, Lancaster, Pennsylvania, an unmarked size 12 watch with arabic numeral sunk seconds dial, 17-jewel damascened movement; a "992" with arabic numeral, double sunk dial, 21-jewel, double roller, damascened movement no. 11021274 in a Defiance case; and a "974 Special" with 17-jewel, double roller, damascened movement no. 2544630, in a double glass display case, (lacking dial).