![](https://nthumb.tpgimages.com/mid2_com_img/28103/24055/TOP22306192.jpg)
Most pennies minted before 1962 contained 95% copper. Since 1982, pennies are composed of copper-plated zinc (2.5% copper). This photo shows a comparison of the two types of penny.
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Details
Creative#:
TOP22306192
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
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