2018-S $1 American Innovation Rev PR Washington-Signed 1st Patent PF70 PCGS号797929

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  • 2018-S $1 American Innovation Rev PR Washington-Signed 1st Patent
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拥有者评论

American innovations 2018 $1 G. Washington Signed 1st patent Early release PF 70 ultra cameo NGC 5765860-055

专家评论

Jaime Hernandez

The maximum authorized mintage of the 2018-S Reverse Proof American innovation Washington Dollar was set at 75,000. The coins were struck to give homage to President George Washington for issuing the 1st patent to Samuel Hopkins on July 31, 1790. 

PCGS #
797929
设计师
Justin Kunz/Donna Weaver
边缘
Lettered
直径
26.49 毫米
重量
8.10 克
铸币数量
0
金属成分
88.5% Copper, 6% Zinc, 3.5% Manganese and 2% Nickel
更高评级数量
0
评级较低的钱币数量
131
地区
The United States of America