Kovenskaya Guberniya’s Postmarks since 1860s

Kovenskaya Guberniya’s Postmarks since 1860s

LIUDAS MAŽYLIS Kovenskaya Guberniya’s Postmarks since 1860s Five Frame Exhibit Description: This exhibit is a study of postmarks of the Kovenskaya guberniya of the Russian Empire from 1860 to 1915. Three types of calendar postmarks are displayed as well as...