USSR
0.15 - 0.18$
price on 02.03.2023
Exists on both ordinary and UV reactive paper.
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Diamond Fund of the USSR |
| Nominal: | 20 k |
| Year: | 1971 |
| Material: | Chalk surfaced with a varnish coating |
| Size: | 37 x 37 mm |
| Perforation: | comb 11½ |
| Mintage: | 4,100,000 |
Diamond Fund of the USSR
 "Shah" Diamond 0.08$ |  Sapphire Brooch 0.11$ |  "Narcissi" Diamond 0.12$ |  Brooch "Rose" 0.15$ |
 Pendant with Amethyst 0.16$ |  Pearl and Diamond Pendant 0.71$ |