It is printed on glossy photo paper and the back of the card is regular photo paper. To my knowledge, Carlton did not have any 1987 cards featuring
Comics on baseball cards
Steve Carlton Trading Cards: Values, Tracking & Hot Deals
C.A.: 1975 Topps Reggie Jackson
December, 2020
1981–1994 – SABR's Baseball Cards Research Committee
Steve Carlton Trading Cards: Values, Tracking & Hot Deals
The 1970's The Shlabotnik Report
Open up, it's the police cards!
Tommy Boggs Cardboard Gods
It is card #1 of 33 in the set.
1987 Topps Baseball Highlights Steve Carlton #1 of 33 Giants!!!