Ring. Mold for Relief of Ship. Lead Rider ... Κ-19 3660, 3661 B 1255 T 3660 T 3121 IL 1474 B 1255 T 3660 IL 1474 ... 26 July 1961
Κ-20 3924, 3925 Κ 3530 A 3295 Κ 3531 A 3296 Κ 3532 A 3297 Κ 3533 A 3298 Κ 3534 A 3299 Κ 3535 A 3300 Κ 3536 P 26903 Κ 3537 P 26904 Κ 3538 P 26905 Κ 3539 P 26906 Κ 3540 P 26907 Κ 3541 P 26908 Κ 3542 P 26909 ...