The Most Expensive: Coins of the German Empire - CoinsWeekly
10 Mark 1880 Kingdom of Bavaria (1806 - 1918) Gold Ludwig II of Bavaria (1845 – 1886) | Prices & Values KM-898
Germany: Prussia 1878 A Gold 10 Mark Wilhelm I About very fine (AGW=0.1152 oz.) | The Coin Cabinet Auctions
10 Mark – (1878) – Cosmos Of Collectibles
10 Mark - Wilhelm I - Kingdom of Prussia – Numista
1878 G - 1 Mark Deutsches Reich - Silver (.900) KM 7 - Great details! | eBay
1878-F Germany-Wurttemberg 10 Mark Gold Coin ANACS AU-50 | eBay
Germany, Prussia, Wilhelm I, 1873-C 20 Marks, Frankfurt Mint - Marketplace : The Coin Cabinet, Auction house and investment company specialising in buying and selling gold coins.
NumisBids: Emporium Hamburg Auction 95 (8-11 Nov 2021): GERMAN EMPIRE GOLD COINS
10 Mark - Wilhelm I - Kingdom of Prussia – Numista
10 Mark - Wilhelm I - Kingdom of Prussia – Numista
10 Mark - Ludwig IV - Grand duchy of Hessen-Darmstadt – Numista
10 Mark - Wilhelm I - Kingdom of Prussia – Numista
10 Mark - Ludwig II - Kingdom of Bavaria – Numista
10 mark 1878-1880, German Empire - Coin value - uCoin.net
1878-F Germany-Wurttemberg 10 Mark Gold Coin ANACS AU-50 | eBay