Collectible coins, particularly those from the United States, encompass a variety of denominations and designs, with notable examples including the Gold Buffaloes and Gold High Reliefs. The Gold Buffalo, introduced in 2006, features an iconic design based on the 1913 Buffalo nickel and is minted in 24-karat gold. High relief coins, such as the Gold High Reliefs minted in 2009 and subsequently, are characterized by their raised designs, created to showcase intricate details. The 2015 editions continue the tradition of producing high-quality, limited-mintage coins for collectors. The Fifty Dollar denomination often refers to the face value of these gold coins, emphasizing their status as both currency and collectible art pieces.

Item Denomination Series Year Mint
United States of America 2015 N/A Gold Buffaloes & Gold High Reliefs $50 $50 (Fifty Dollars) Gold Buffaloes & Gold High Reliefs 2015 N/A
United States of America 2015 N/A Gold Buffaloes & Gold High Reliefs $50 $50 (Fifty Dollars) Gold Buffaloes & Gold High Reliefs 2015 N/A