Bolivia, Chuquisaca 1839. Pre-Stamps Fold Letter. Entire Letter from Chuquisaca

Bolivia, Paz 1840 Pre-Stamp Fold Letter to Cobija.

Bolivia, Paz 1842 Pre-Stamp Fold Letter to Cobija. .

Bolivia, Sucre 1841 Pre-Stamp Fold Letter to Cobija.

Bolivia, Sucre 1853 Pre-Stamp Fold Letter. Mark in rare colour.

Bolivia, Sucre 1854 Pre-Stamp Fold Letter.

Bolivia, Sucre 1856 Pre-Stamp Fold Letter to Calama.

Bolivia, Sucre 1857 Pre-Stamps Fold Letter to Lamar.

Bolivia, Sucre 1860. Pre-Stamp Fold Letter to Cobija. Bearing by 2½ manuscript on fro

Bolivia, Sucre 1861 Pre-Stamp Fold Letter to Cobija.

Bolivia, Sucre 1864 Pre-Stamp Fold Letter to Cobija.

Bolivia, Sucre, 1864 Letter from Sucre to Cobija RC

Bolivia, Sucre 1864 Pre-Stamp Fold Letter. RARE COLOR mark

Bolivia, Sucre 1864 Pre-Stamp Fold Letter.

Bolivia, Sucre 1866 Pre-Stamp Fold Letter.

Bolivia, Sucre 1871 Pre-Stamp Fold Letter to Cobija.

Bolivia, Sucre 1873 Pre-Stamps Fold Letter to Cobija.

Bolivia, Sucre 1874 Pre-Stamp Fold Letter to Cobija.