USSR
Acknowledged, but not listed by SG.
| Country: | USSR |
| Type: | Postal blocks |
| Series: | Winter Olympic Games 1988 - Calgary |
| Nominal: | 8*10 k |
| Year: | 1988 |
| Perforation: | frame 11½ |
Winter Olympic Games 1988 - Calgary
 Biathlon |  Cross-country Skiing |  Slalom |  Figure Skating (Pairs) |
 Ski Jumping |  Ice Hockey 1.5$ |