Comments? Yes.. they are both Cents The 1957 has a Die Chip on the number 5. Minor mint error. I see nothing out of the ordinary on the 1999. Maybe just a bit of common and worthless die deterioration doubling. Nothing major.
Could you please look into the FG , the G looks like a D from the pic angle . So just curious. Thanks for your time !
It's a copper plated zinc planchet. Most likely a simple plating bubble. There's no reason for the US Mint to change the G to a D.
There’s a die chip on the 5 in the date. Very common as stated. The FG appears normal to me as it’s a copper coated zinc cent. Spend it.