Kingdom of Montenegro pair with 1 and 2 Perpera with overprint "25.07.1914", P.7a, 8, both in about F- to F condition. (2 pcs.) (Image)

1874/1893, Definitives "Nikola", specialised assortment of apprx. 57 stamps, all stated to issues/printings with several better pieces noted, imperfs, some signed/certificate Velickovic (e.g. 2nd printing 25nkr. mint block of four). Michel nos. 1/7. (Image)

1888/1913, comprehensive collection with ca.300 mint postal stationeries, comprising a wide and obviously complete array of different postcards, reply cards, letter-cards, envelopes and wrappers. Also included are printing errors, varieties of color and further interesting items. Recommended source for specialized collectors! (Image)