Bowman
1948–present · United States
Bowman is the Philadelphia-era baseball brand that became Topps’ prospecting and rookie-autograph line.
Bubble gum and candy makers replaced tobacco as the primary distribution channel, led by Goudey and Gum, Inc.
Profiles are listed alphabetically. Era membership reflects the period in which the manufacturer was active or first issued cards.
1948–present · United States
Bowman is the Philadelphia-era baseball brand that became Topps’ prospecting and rookie-autograph line.
1901–1980 · United States
Exhibit Supply made arcade-style cards from the 1920s to the 1980s, including a long-running baseball photo series.
1933–1962 · United States
Goudey is the Boston gum company behind the 1933 Babe Ruth card and some of the most collected pre-war baseball sets.
1933–1941 · United States
Gum, Inc. produced the Play Ball baseball sets of 1939, 1940 and 1941, the last major pre-war baseball issues.
1948–present · United States
Leaf is a vintage baseball brand revived as a modern autograph and prospect card maker.
1946–1985 · Netherlands
Monty Gum was a Dutch card maker known for mid-century European sports and entertainment sets.
1933–1941 · United States
National Chicle produced the 1935 football set and the Diamond Stars baseball series, two of the most collected 1930s issues.
Bubble gum and candy makers replaced tobacco as the primary distribution channel, led by Goudey and Gum, Inc.
The manufacturers grouped here share a production context even when they competed with each other. Print technology, distribution channels, licensing rules and collector expectations changed together, so a grading note that applies to one maker in this era usually explains something about the others too.
Use the profiles to compare how each maker handled stock, centring and surface. When you are identifying a card from this period, start with the copyright line and the set design, then confirm the manufacturer before comparing prices.