I've had this coin for quite some time now. I kept it because of the color. The weight is 2.9g. The coin devices are sharp in detail in comparison to other 1964 pennies. Could this be an sms penny? Can any elaborate on the 1964 sms pennies? Thanks!
The 1964 SMS’s were struck in Philadelphia. This might help. https://www.pcgs.com/coinfacts/coin/1964-1c-sms-rd/3284