USSR
Stamp from Souvenir sheet.
Not listed by SG.
Not listed by SG.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | XIX All-Union Conference of the CPSU (I) |
| Nominal: | 50 k |
| Year: | 1988 |
| Size: | 52 x 38 mm |
| Perforation: | frame 11½ x 11¾ |
| Mintage: | 1,150,000 |
XIX All-Union Conference of the CPSU (I)
 Conference Emblem 0.14$ |  V.I. Lenin Conference Room 0.24$ |  Palace of Congresses & Spassky Tower |