Patterns & Die Trials - Coins

Collectible coins encompass various types, including patterns and die trials. Patterns are experimental coins struck by mints to test designs, compositions, or production techniques before official release. Die trials, or DTs, involve the use of dies that may not have been released for general circulation, often resulting in unique or limited pieces. In the context of the United States of America, these items are highly sought after by collectors due to their rarity and historical significance. The DT 20 refers to a specific series or type of die trial coin that may hold particular interest for numismatists.

1854 (1)
1860 (1)
1861 (1)

	Item	Denomination	Series	Year	Mint
	(1854) DT$20 Kellogg & Co. Copper Die Trial BN	DT$20	Patterns & Die Trials	1854	San Francisco
	1860 DT$20 Clark Gruber Copper Die Trial	DT$20	Patterns & Die Trials	1860	Denver, Colorado
	1861 DT$20 Clark Gruber Copper Die Trial	DT$20	Patterns & Die Trials	1861	Denver, Colorado
	ND DT$20 Mormon Copper Uniface Restrike RB	DT$20	Patterns & Die Trials	0	Salt Lake City, Utah

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