NumisBids: Katz Coins Notes & Supplies Corp. E-Auction 18 (22-23 Dec 2018): 1-G. Yugoslavia (SRB, MNE, YUG etc.)
Bulgaria:P-10d,50 Leva Zlato/Gold,1907 * Arms * VF * | eBay
Zlatnik 100 perpera Nikola I, zlatna kovanica, Crna Gora
Montenegro, 100 Perpera 1910, Nicholas I., 1860-1918, NGC MS62 | MA-Shops
Greece 5 Drachmai 1923 Proof | Katz Auction
Bulgaria:P-10d,50 Leva Zlato/Gold,1907 * Arms * VF * | eBay
Montenegro: Nicholas I gold 100 Perpera 1910,... Montenegro | Lot #51902 | Heritage Auctions
aukcije.hr - ZLATNIK 20 PERPERA 1910 zlato
aukcije.hr - ZLATNIK 20 PERPERA 1910 zlato
Bulgaria 100 Leva Zlato ND1916 - Coat of arms, ornaments 3rd FF | MA-Shops
BULGARIA --- 2 LEVA /IN SILVER 1916 ---- VG/F --- | eBay
PERU 20 Soles 1951 Lima fwo_705092 World coins
Public & Live Internet Auction 686 by A. Karamitsos - Issuu
Kovanice: 100 Perpera (Nikola I) (Crna Gora(Nikola I, princ i vladar Crne Gore) WCC:km12
Imali smo ga samo 10 godina ali i dalje je vrijedan: Za zlatnik perpera možete dobiti do 35.000 eura – Investitor
Commemorative Montenegrin coins issued on the occasion of celebrating the centenary of minting the first Montenegrin state coins (2006) - CBCG
