Bulgaria 20 Leva Zlato 1916 (ND) | Katz Auction
Zlatnik 20 perpera Nikola I, 50. godišnjica vladavine - Zlatnici
100 perpera 1910 - Accession of King Nikola I, Čierna Hora - Hodnota mince - uCoin.net
100 Perpera - Nikola I - Montenegro – Numista
Bulgaria 100 Leva Zlato 1916 (ND) | Katz Auction
10 perpera 1910, Černá Hora - Hodnota mince - uCoin.net
20 perpera 1910, Černá Hora - Hodnota mince - uCoin.net
100 Perpera - Nikola I - Montenegro – Numista
Monacké zlaté 100 franky – Geben
Mince: 20 Perpera (50th Anniversary of the Accession of King Nikola I) (Černá Hora(1910~1918 - Nicholas I (Království Černá Hora) WCC:km11
Mince: 100 Perpera (Nikola I) (Černá Hora(1860~1910 - Nicholas I (monarchie Černá Hora) WCC:km12
Montenegro 20 Perpera 1914 | Katz Auction
Perper - Antikvarnica Beograd - Belgrade Antiques
Montenegro 20 Perpera 1914 | Katz Auction
aukcije.hr - ZLATNIK 20 PERPERA 1910 zlato
Zlatnik , 20 perpera , Crna gora, Otkup
aukcije.hr - ZLATNIK 20 PERPERA 1910 zlato
100 Perpera - Nikola I - Montenegro – Numista
PERU 20 Soles 1951 Lima fwo_705092 World coins
Commemorative Montenegrin coins issued on the occasion of celebrating the centenary of minting the first Montenegrin state coins (2006) - CBCG
File:Montenegro 1910 100 Perpera.jpg - Wikimedia Commons
100 perpera 2006
Bulgaria 100 Leva Zlato 1916 (ND) | Katz Auction
Bulgaria 100 Leva 1916 (ND) Forgery | Katz Auction
