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Fair-market-value figures are computed by Graded.Markets using observed sales data — how we price. Platform estimates and insured values are reported by the source marketplace. All figures provided as-is. Not investment advice.

1955 Bowman #55 Joe Heap (PSA 6 EX-MT) — Graded.Markets

1955 Bowman #55 Joe Heap (PSA 6 EX-MT)

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Not listedPSA 6 EX-MTFootballPolygon

1955 Bowman #55 Joe Heap (PSA 6 EX-MT)

StatusNot currently listed — delisted Aug 10, 2026, 9:11 PM

View on Courtyard

Valuation

Platform estimateCourtyard Est. Value · not our FMV

$13.90

Insured valuenot reported by platform

—

Details

Type: Graded card
Grading company: PSA
Grade: 6 EX-MT
Cert number: 14419180
Set: Bowman
Card number: 55
Year: 1955
Language: English
Category: Sports Cards

Price history — asks observed by Graded.Markets

First seen Aug 10, 2026, 1:06 PM · last synced 64 d ago · listed Aug 10, 2026, 2:49 PM.

Segment

Football

Blockchain

Polygon

Platform

Courtyard

Platform estimate source

Courtyard Est. Value

See all 29 tracked copies of this item →

Aug 10, 2026, 3:15 PM−25.5%$14.90
Aug 10, 2026, 1:06 PM$20.00