[Matt]

Originally Posted by Brian Van Horn

A pre-1942 category (although it has a lot of cards listed under 1942):

http://sports-cards.shop.ebay.com/Ba...html?_catref=1

Not exactly - the pre-1940s category is created using the optional "item specifics" fields when a seller creates a listing. There are still about 10,000 card listings on eBay average where the sellers haven't specified a year and therefore the cards won't show up in that new category.