Posted By:
Frank WakefieldMy 1934s, some are green, some are blue.
Same for 1935, some green, some blue.
My 1936s are all blue.
This is a link to Blacksoxfan.com's site, that has an Excel list of the cards. He usually knows his stuff, and if I understand the list correctly there are 2 Grove cards, a 1934 and a 1935, both green.
http://blog.blacksoxfan.com/
If you like National Chicle cards, look into their Sky Birds set. 108 cards. And it will drive you nuts. I've heard of 2 sets that have been completed, and I suspect there are others. One tough, complicated, interesting set.