2000 Sacagawea dollar – Washington quarter mule

Washington quarter / Sacagawea dollar mule
United States
Value	.25 and 1 United States dollar (different face value inscribed on each side)
Mass	8.100 g (0.26 troy oz)
Diameter	26.49 mm (1.043 in)
Thickness	2.00 mm (0.079 in)
Edge	Plain
Composition	Core: 100% Cu; Cladding: 77% Cu, 12% Zn, 7% Mn, 4% Ni; Overall: 88.5% Cu, 6% Zn, 3.5% Mn, 2% Ni
Years of minting	2000
Mint marks	P
Obverse
Design	George Washington
Designer	John Flanagan (original) / William Cousins (modification to Flanagan's design)
Design date	1999
Reverse
Design	Soaring eagle
Designer	Thomas D. Rogers
Design date	2000

The 2000 Sacagawea dollar – Washington quarter mule is an error coin featuring the obverse of a Washington quarter (specifically a 50 State quarter) and the reverse of a Sacagawea dollar struck on a gold-colored dollar coin planchet. It is one of the first known authentic mule coins to be released into circulation by the United States Mint.^[2]

History

Mule coins were deliberately produced by US Mint employees for sale to coin collectors in the mid-1800s.^[3] However, no authentic (accidental) mules of United States currency were known to exist. This changed in the 1990s, when a Lincoln cent (dated 1993-D) with the reverse of a Roosevelt dime were discovered.^{[note 1]}^[5] In 2000, Frank Wallis of Arkansas discovered a Sacagawea dollar with the obverse of a Washington quarter.^[6]

List of known coins

As of September 2019, 19 examples have been confirmed, 16 of which are owned by a coin collector named Tommy Bolack.^[7]^[8] Three different die pairs have been identified among the examples.^[7]

Coin	Die pair	Discovered	Notes
1	#1	May 2000	The "Discovery" specimen, owned by Tommy Bolack. Graded MS-66 by the PCGS.
2	#2	before July 2000	Owned by Bolack. Graded MS-67 by the NGC.
3	#2	before August 6, 2000	Owned by Bolack. Graded MS-66 by the NGC.
4	#1	before September 2000	Graded MS-65 by the PCGS.
5	#3	September 2000	Graded MS-67 by the NGC.
6	#1	June 2000	Owned by Bolack. Graded MS-66 by the PCGS.
7	Unknown	July 2000	Owned by Bolack. Graded MS-64 by the NGC.
8	#1	before June 2001	Owned by Bolack. Graded MS-66 by the PCGS.
9	#1	before June 2001	Owned by Bolack. Graded MS-65 by the PCGS.
10	#3	summer 2000	Owned by Bolack. Graded MS-65 by the NGC.
11	#1	before July 2011	Graded MS-67 by the NGC.
12	#1	before August 2012	Owned by Bolack. Graded MS-67 by the NGC.
13	#1	before 2005	Owned by Bolack. Graded MS-67 by the NGC.
14	#1	before January 2013	Owned by Bolack. Graded MS-66 by the PCGS.
15	#1	before July 2016	Owned by Bolack. Graded MS-66 by the PCGS. Featured colorful toning.
16	#1	before May 2017	Owned by Bolack. Graded MS-66 by the PCGS.
17	#1	before March 22, 2018	Owned by Bolack. Graded MS-67 by the NGC.
18	#1	before January 10, 2019	Owned by Bolack. Graded MS-67 by the NGC. The die pairing is not noted on the NGC label.
19	#1	before March 2017	Owned by Bolack. Graded MS-67 by the NGC. The die pairing is not noted on the NGC label.

Notes

^ A similar Lincoln cent/Roosevelt dime mule dated 1999 is also known, but was discovered after the 2000 dollar coin mule.^[4]

References

^ United States Mint. "Golden Dollar Coin Design". Archived from the original on March 4, 2016. Retrieved February 16, 2015.
^ "(2000)-P SAC$1 Mule w/State 25C Obv (Regular Strike) Sacagawea Dollar - PCGS CoinFacts". PCGS. Archived from the original on 2019-05-14. Retrieved 2019-05-14.
^ "J220/P250". uspatterns.com. Archived from the original on 2019-05-14. Retrieved 2019-05-14.
^ "It's a Penny! No, It's a Dime! Either Way, It's Worth More Than 11 Cents". Los Angeles Times. 2000-09-01. Archived from the original on 2019-09-23. Retrieved 2019-09-23.
^ "Mules Wrong Anvil Die 1993-D And 1999(P) Cent/Dime Mules". www.error-ref.com. Archived from the original on 2019-09-23. Retrieved 2019-09-23.
^ "2000 Sacagawea/Quarter Dollar Mule". PCGS. Archived from the original on 2019-05-14. Retrieved 2019-05-14.
^ ^a ^b "Error News – Fred Weinberg & Co". Archived from the original on 2019-05-14. Retrieved 2019-05-14.
^ "19th known double denomination mule error coin coming to auction". CoinWorld. Archived from the original on 2019-08-20. Retrieved 2019-08-20.

[first-5] A similar Lincoln cent/Roosevelt dime mule dated 1999 is also known, but was discovered after the 2000 dollar coin mule.^[4]

[1] United States Mint. "Golden Dollar Coin Design". Archived from the original on March 4, 2016. Retrieved February 16, 2015.

[2] "(2000)-P SAC$1 Mule w/State 25C Obv (Regular Strike) Sacagawea Dollar - PCGS CoinFacts". PCGS. Archived from the original on 2019-05-14. Retrieved 2019-05-14.

[3] "J220/P250". uspatterns.com. Archived from the original on 2019-05-14. Retrieved 2019-05-14.

[4] "It's a Penny! No, It's a Dime! Either Way, It's Worth More Than 11 Cents". Los Angeles Times. 2000-09-01. Archived from the original on 2019-09-23. Retrieved 2019-09-23.

[6] "Mules Wrong Anvil Die 1993-D And 1999(P) Cent/Dime Mules". www.error-ref.com. Archived from the original on 2019-09-23. Retrieved 2019-09-23.

[7] "2000 Sacagawea/Quarter Dollar Mule". PCGS. Archived from the original on 2019-05-14. Retrieved 2019-05-14.

[Weinberg-8] "Error News – Fred Weinberg & Co". Archived from the original on 2019-05-14. Retrieved 2019-05-14.

[9] "19th known double denomination mule error coin coming to auction". CoinWorld. Archived from the original on 2019-08-20. Retrieved 2019-08-20.

[1]

[2]

[3]

[note 1]

[5]

[6]

[7]

[8]

[4]

v t e Coinage of the United States
Circulating	1¢ 5¢ 10¢ 25¢ 50¢ $1
Obsolete	1⁄2¢ 1¢ (large size) 2¢ 3¢ (silver) 3¢ (nickel) 5¢ (silver) 20¢ $1 (gold) $2.5 $3 $5 $10 $20
Canceled	2¢ (billon) 2+1⁄2¢ 3¢ (bronze) $2 $4 $50 $100
Commemorative	1800s 1900s 1910s 1920s 1930s 1940s 1950s 1970s 1980s 1990s 2000s 2010s 2020s
Bullion	Silver Eagle (1986–present) Gold Eagle (1986–present) Platinum Eagle (1997–present) Gold Buffalo (2006–present) First Spouse (gold) (2007–2016; 2020) Palladium Eagle (2017–present) America the Beautiful silver bullion coins (2010–2021) American Liberty high relief gold coin (2015–present)
Special sets	Proof Set (1936–present) Mint Set (1947–present) Special Mint Set (1964–1967) Souvenir Set (1972–1998) Silver Proof Set (1976, 1992–present) Prestige Set (1983–1997)