Map of telegraphs of European and Asian Russia.Comp.and engraving.Potemkin L. ed.Ch.Ex.mail and telegraphs.Scale = 1 d.: 150 mil...

Map of telegraphs of European and Asian Russia.Comp.and engraving.Potemkin L. ed.Ch.Ex.mail and telegraphs.Scale = 1 d.: 150 miles.In the fields, a month and number are affixed in mascara.1 l.1884-188572x55.- -.-F.21, op.1, units. 267 Agreement No. 1011/24-GP of December 26, 2024..Electronic copy source: PB