Stamps of Bolivia, 6th of any month of any year
51 to 66 of 66
airmail
1937, Oct 6 1937 air a issue unwmk (no perf info) (5 stamps)
| - | 50c | |||||
| - | 1b | — | — | |||
| - | 2b | — | — | |||
| - | 12b | |||||
| - | 15b |
1968, Nov 6 Cochabamba 400th issue (5 stamps)
| - | 1.40b | ltorg & dkrd | ||||
| - | 3.00b | ltbl & blk | ||||
| - | 4b | rose & blk | ||||
| - | 5p | blgrn & blk | ||||
| - | 10p | grayvio & blk |
1973, Aug 6 cacti (1973 Bolivia)
| - | 1.20b | multi | Mammillaria bocasana | |||
| - | 1.90b | multi | Opuntia cristata | |||
| - | 2p | multi | Echinocactus rebutia |
1975 republic 150th b issue
| - | 4.50p | multi | President Hugo Banzer Suarez | |||
| - | 30b | multi | President Andres de Santa Cruz | |||
| - | 40p | multi | President Antonio Jose de Sucre |
51 to 66 of 66