Montenegro: 1864/1918, extraordinary high-class exhibit on more than 190 album p
Montenegro
1864/1918, extraordinary high-class exhibit on more than 190 album pages, showing especially a stunning range of postal history with apprx. 290 covers/cards/used stationeries/ppc (incl. incoming mail). Included are several rare and unusual entires like 1874 1st issue 25nkr. mixed franking on registered...