Murphy (b. 1942) played in the majors from 1960 to 1962 for the Cubs as an outfielder and returned as a pitcher for the White Sox in 1969 and 1970. He had 23 hits, 4 home runs and a .177 batting average. As a pitcher, he had a record of 4-4 with 58 strike outs and a 4.66 ERA.
I mailed to Murphy on September 23 and got the card back on October 3, for a 10-day TAT.