2018-S $1 American Innovation Rev PR Washington-Signed 1st Patent PR70 认证号38479114, PCGS号797929

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
价格指南
PCGS 数量报告
拍卖 - PCGS 评级的
拍卖 - NGC 评级的