Centenary of Mendeleev's Periodic Table of Elements
30 k 1969
USSR
stamp from souvenir sheet
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Centenary of Mendeleev's Periodic Table of Elements |
| Nominal: | 30 k |
| Year: | 1969 |
| Material: | Chalk surfaced |
| Size: | 30 x 42 mm |
| Perforation: | frame 12 x 12¼ |
| Mintage: | 750,000 |
Centenary of Mendeleev's Periodic Table of Elements
 Centenary of Mendeleev's Periodic Table of Elements 0.09$ |  Centenary of Mendeleev's Periodic Table of Elements |