Ralston-Purina Company, 1942 Series
 

Series Details

See series timeline (depends on key dates being set correctly)

Key Date Pub. Date Number Indicia Publisher Pages Price
1942-09-00 [September] 1942 10 [none printed] 36 0.10 USD
1942-10-00 [October] 1942 11 [none printed] 36 0.10 USD
1942-11-00 [November] 1942 12 [none printed] 36 0/00 Free