I recently went through some things my mother left after crossing over in 2013. I've always been fascinated by coins and especially vintage coins. I came across this 1922 Peace Dollar and want to learn what I can about it. On the face, neck at the hairline, and in the hair are strikes resembling the tips of the sun rays. Also, I noticed the "S" and the "T" in "TRVST" are almost gone but theres no wear on the coin there. The "T" is also tilted, like from a die adjustment (maybe). Should I keep looking for its value ? Is it an error coin ? I would appreciate any input. Thanks.