He is identified as Dick Mayes. Says he played with Pirates in 1880's. Also on back of mine it says he was still playing on 3/4 century team at the time of this photo!
Here is a link to one of the only other copies of seen, from REA Fall 2017
https://bid.robertedwardauctions.com...e?itemid=46676
The only other copy I've seen is this one from a 10 year old H&S auction
http://apr08.hugginsandscott.com/cgi...pl?itemid=8351
mine: