05/31/2026
In the 1970s, cardboard game boards began using clay-coated paperboard instead of plain uncoated stock; that thin clay layer let printers achieve much finer color gradients and sharper map/cartography details, which quietly enabled more immersive world-building in mass-market games without raising production costs.
We highlight editions and reprints at Pacific Sky Games that keep those original clay-board visuals intact for that authentic vintage feel.
https://www.pacificskygames.com