1990 no S penny

Calradix

Hello all,

I need some help. I have several 1990 pennies without the mint mark. Now, I do know that there are Philadelphia without the mint marking.

My question is to 4 particular coins (the ones shown above the rest)..

Any help is appreciated!

Kliao

They are all business strike cents struck at Philadelphia. All are worth face value

MWallace

The 1990 No S cents are proof coins struck at the San Francisco Mint without the mint mark.