Stamps of India, 11 Sep 1997
1 to 4 of 4
postage
1997, Sep 11 50th Anniversary of Birbal Sahni Institute of Palaeobotany issue wmk. Asokan capital (no perf info)
| - | 2r | multi | Fossil of Birbalsahnia divyadarshanii | |||
| - | 2r | multi | Glossopteris | |||
| - | 6r | multi | Pentoxylon | |||
| - | 10r | multi | Williamsonia sewardiana |
1 to 4 of 4