1979 Topps #380 John Mayberry
About John Mayberry
Mayberry hit 22 home runs in 152 games for Toronto in 1978, its second American League season. Card #380 pictures him with the Blue Jays. He hit .274 in 1979, and in 1980 he reached his Toronto high of 30 home runs.
John Mayberry was a left-handed power-hitting first baseman who played 15 seasons for Houston, Kansas City, Toronto and the New York Yankees, hitting 255 home runs. The Astros took him sixth overall in the 1967 draft out of Detroit's Northwestern High School, where he also starred in basketball. Houston tried to turn him into a contact hitter, but in Kansas City he became a regular, with two All-Star selections and two Sporting News All-Star first-base honors. He fielded .994 at first base, and when he retired he held the Blue Jays' single-season home run record. He finished second in the 1975 MVP voting. He ended his career with the Yankees in 1982. The Royals inducted him into their Hall of Fame in 1996, and his son John Jr. later played in the majors.
Sources: Wikipedia · Baseball-Reference
Graded population (PSA & SGC)
| Grader | Total | 10 | 9 | 8 | 7 | 6 | 5 | 1-4 | Auth |
|---|---|---|---|---|---|---|---|---|---|
| PSA | 55 | 7 | 25 | 16 | 2 | 1 | 1 | 3 | 0 |
| SGC | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Graded population — a scarcity guide, not a price. Data as of 2026-10-19. Half grades fold down for both graders (8.5→8); PSA qualified slabs (OC, ST, PD, MC and the like) are not counted.
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Related cards
Team card: #282 Toronto Blue Jays / Roy Hartsfield
More Toronto Blue Jays cards:
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- #64 Tom Underwood
- #101 Roy Howell
- #131 Jim Clancy
- #152 Rick Cerone
- #178 Alvis Woods
- #182 Tim Johnson
- #207 Dave Lemanczyk
- #221 Jesse Jefferson
- #238 Balor Moore
- #239 Willie Horton
- #254 Luis Gomez
- #293 Jerry Garvin
- #329 Joe Coleman
Frequently asked questions
What is the 1979 Topps #380 card?
It is card #380 of the 726-card 1979 Topps Baseball set, picturing John Mayberry of the Toronto Blue Jays.
How many cards are in the 1979 Topps Baseball set?
726 cards, numbered 1 through 726 with none skipped and issued as a single series, tracked as 727 collectible states: #369 Bump Wills comes with a Rangers or a Blue Jays team banner, and the master set counts both.
Sources: Trading Card Database, PSA, BaseballCardPedia, Cardboard Connection, Baseball Almanac, Baseball-Reference, the SABR BioProject and the National Baseball Hall of Fame, PSA & SGC population reports. Card data compiled and maintained by T206Cards.com. Page last updated 2026-10-25.