As a member of the Astros, Edwards set a record for National League catchers that would stand for 26 years when he caught 138 consecutive games without committing an error between July of 1970 and August of 1971.
Cards, in order of appearance:
1969 Topps # 186
1970 Topps # 339
1971 Topps # 44
1972 Topps # 416
1973 Topps # 519