I have thies three-coins on eBay 1981-P Mint error 50c Kennedy struck through Obverse pcgs AU58 https://www.ebay.com/itm/133552002229 this is a top grade coin and PGCS main Photo 1957 -p 1c PR68-rd https://www.ebay.com/itm/133552017551 1976-S 50C PCGS MS68 silver. this coin is PGCS's 2nd pic and to me i think this coin should be the main pic and a higher grade ms 69 chose for your self https://www.ebay.com/itm/133552026370
