On the back of your card

Match the last three digits: 703.

What it is
Home Run Challenge code cards (Series One)
Confirmed by
One source (tcdb.com)

Homerun Challenge Code Card (30 cards)

#PlayerTeam
HRC-1Austin RileyAtlanta Braves
HRC-2Bobby Witt Jr.Kansas City Royals
HRC-3Adley RutschmanBaltimore Orioles
HRC-4Paul GoldschmidtSt. Louis Cardinals
HRC-5Rafael DeversBoston Red Sox
HRC-6Juan SotoSan Diego Padres
HRC-7Kris BryantColorado Rockies
HRC-8Mookie BettsLos Angeles Dodgers
HRC-9Fernando Tatis Jr.San Diego Padres
HRC-10Julio RodríguezSeattle Mariners
HRC-11Bryce HarperPhiladelphia Phillies
HRC-12Jazz Chisholm Jr.Miami Marlins
HRC-13Francisco LindorNew York Mets
HRC-14José RamírezCleveland Guardians
HRC-15Ronald Acuña Jr.Atlanta Braves
HRC-16Nolan ArenadoSt. Louis Cardinals
HRC-17Bo BichetteToronto Blue Jays
HRC-18Vladimir Guerrero Jr.Toronto Blue Jays
HRC-19Kyle SchwarberPhiladelphia Phillies
HRC-20Giancarlo StantonNew York Yankees
HRC-21Byron BuxtonMinnesota Twins
HRC-22Freddie FreemanLos Angeles Dodgers
HRC-23Mike TroutAngels
HRC-24Riley GreeneDetroit Tigers
HRC-25Luis RobertChicago White Sox
HRC-26Carlos CorreaMinnesota Twins
HRC-27Pete AlonsoNew York Mets
HRC-28Yordan AlvarezHouston Astros
HRC-29Aaron JudgeNew York Yankees
HRC-30Shohei OhtaniAngels

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Where this code comes from
  • tcdb.com: “Home Run Challenge (Series One): Cards have production code #CMP058703 printed on the lower back.”

Other codes in 2023 Topps Series 1