Commemorative Montenegrin coins issued on the occasion of celebrating the centenary of minting the first Montenegrin state coins (2006) - CBCG
The January 2018 NYINC Auction
World Banknotes - A. Karamitsos Numismatic Auctions
NumisBids: A. Karamitsos Auction 649 (7 Dec 2019): PAPER MONEY - BANKNOTES - BANKNOTES OF EUROPEAN COUNTRIES
Perper - Antikvarnica Beograd - Belgrade Antiques
PERU 20 Soles 1951 Lima fwo_705092 World coins
Republic of Ragusa - Wikipedia
Kovanice: 100 Perpera (Nikola I) (Crna Gora(Nikola I, princ i vladar Crne Gore) WCC:km12
Bulgaria:P-10d,50 Leva Zlato/Gold,1907 * Arms * VF * | eBay
aukcije.hr - ZLATNIK 20 PERPERA 1910 zlato
Montenegro, 100 Perpera 1910, Nicholas I., 1860-1918, NGC MS62 | MA-Shops
Bulgaria 100 Leva Zlato ND1916 - Coat of arms, ornaments 3rd FF | MA-Shops
100 perpera 1910, Montenegro - Coin value - uCoin.net
Monacké zlaté 100 franky – Geben
Montenegro: Nicholas I gold 100 Perpera 1910,... Montenegro | Lot #51902 | Heritage Auctions
Postal & Live Internet Auction 708 by A. Karamitsos - Issuu
NumisBids: Katz Coins Notes & Supplies Corp. E-Auction 18 (22-23 Dec 2018): 1-G. Yugoslavia (SRB, MNE, YUG etc.)
Arménie - Numismatika Ostrava
Montenegro Army Administration 50 Perpera 1917 | Katz Auction
Zlatnik 100 perpera Nikola I, zlatna kovanica, Crna Gora
1 perper Kovanica - Kraljevina Crna Gora - Nikola I - Kralj i gospodar Crne Gore Zalagaonica Savski mst | Zalagaonica Savski Most | Cijena | Hrvatska
Bulgaria 100 Leva Zlato 1916 (ND) | Katz Auction
Zlatnik , 20 perpera , Crna gora, Otkup
Imali smo ga samo 10 godina ali i dalje je vrijedan: Za zlatnik perpera možete dobiti do 35.000 eura – Investitor
