John mayberry [Base (standard)]
Sub-grades are in. The enrichment pipeline (market valuation, tier-by-tier ROI, evidence breakdown) is queued — these sections appear automatically once a sealed price epoch and synthesis run are recorded for this card.
Issued Sep 15, 2026
Slab front and back plus the full grade report in one image — download it or post it straight to socials.
Trending John mayberry cards with active bidding and watchers.
1977 Topps #244 John Mayberry — a standard base card showing Mayberry in his Kansas City Royals uniform with the vertical team/name band and facsimile signature on the front. The back lists his complete major league batting record through 1976, the card number 244 in the left vignette and the ©1977 Topps Chewing Gum copyright. Classic white-border Topps design of the late 1970s; this example shows typical wear on edges/corners.
chck.ai grades are opinions based on automated image analysis, not appraisals. Not investment advice; no guarantee of resale value.