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ProductsHyungchan Um

Hyungchan Um

Columbia Fireflies

CCatcher · #6

Bats

R

Throws

R

Born

Seoul, Republic of Korea

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7 Cards Across 2 Products

2025 Topps Pro Debut Baseball

2025

PDC-195

BASE CARDS I CHROME VARIATION

Columbia Fireflies

PDC-195

BASE CARDS CHROME VARIATION AUTOGRAPHS

Columbia Fireflies

PD-195

BASE CARDS AUTOGRAPH VARIATION

Columbia Fireflies

PD-195

BASE CARDS

Columbia Fireflies

2025 Bowman Baseball

2025

BP-119

PAPER PROSPECTS

Kansas City Royals

BCP-119

CHROME PROSPECTS I

Kansas City Royals

CPA-HU

CHROME PROSPECTS AUTOGRAPH VARIATION

Kansas City Royals