[buymycards]

The Standard Catalog lists:

Bender
Cobb
Collins
Dubuc
Jennings
Marquard
McGraw

Lew Lipsett mentions the overprints but does not list any names.

One of my goals for this year was to do some research on these cards, but here we are in May and I haven't started yet. I'm glad you posted and if I come across any info I was post it.

Rick