Postal card of the Caucasian province.With the indication of the p/stations, the number of horses.- scale = 1 inch: 20 miles.1 l...

Postal card of the Caucasian province.With the indication of the p/stations, the number of horses.- scale = 1 inch: 20 miles.1 l.03/01/1809 52x66.- 1809. -F.21, op.1, units. 38 Treaty No. 1011/24-GP dated December 26, 2024..Electronic copy source: PB