ACN — American Card Number ACN — American Card Number

Herpolsheimer's

Publisher code HRP is the first part of every ACN it issued · 1921.

Sets
1
Cards listed
56
Active years
1
Sets per year, 1921

Timeline The largest sets each year, by cards listed.

1920s

1 year · 1 set · 56 cards

  1. 1921

    1 set · 56 cards