1980 p 25 cent. Greased obverse. ?.

[279773]

Im going through some odds and ends. Sorry nothing spectacular but im still on the hunt. Im overdue for a big discovery. I will keep ya posted. Stay safe out there.

[Zimmy]

To me it appears that the surface of your coin has damaged....both obverse and reverse. This may have affected the missing detail area but maybe the damage is in conjunction with a grease filled die. In my opinion, your coin is post mint damage and maybe a strike through too.