UNION LEAGUE
City clubs built on industry, rail yards, dock work, and long seasons on unforgiving roads.
Member Clubs
- Philadelphia Keystones
- Hoboken Longshoremen
- Newark Ironmen
- Watertown Arsenal
◆ THE Series ◆
Begins with two leaugues and eight clubs and twenty-four innauguarl cards from a league that never was.
◆ THE LEAGUES ◆
City clubs built on industry, rail yards, dock work, and long seasons on unforgiving roads.
Member Clubs
Regional clubs shaped by mill towns, old rivalries, and the earlier spirit of the game.
Member Clubs
◆ CLUB DIRECTORY ◆
Eight clubs form the opening landscape of the Marquesso baseball world — each with its own city, league, and place in the collection.
Union League
A city club built on power arms, factory grit, and championship expectations.
Union League
Dockside baseball with heavy bats, rough hands, and no easy innings.
Union League
A hard-edged club with industrial pride and a reputation for bruising road wins.
Union League
Disciplined, methodical, and built like a team that never gives away an out.
Heritage League
A northern club known for crisp uniforms, patient hitters, and loyal hometown crowds.
Heritage League
A mill-town nine built on clever base running and old-fashioned fundamentals.
Heritage League
A historic club with polished uniforms, sharp pitching, and old baseball dignity.
Heritage League
A practical, workmanlike club where every run feels earned.
◆ THE COLLECTOR CHECKLIST ◆
The Marquesso series begins with two leagues, eight clubs, and twenty-four inaugural cards from a baseball era that never was.
Union and Heritage.
Four clubs per league.
The opening set.
Common to Legend /1.
Begin with the Collector’s Box. Continue with a sealed 3-card pack each month.
◆ START COLLECTING ◆