Zeenut checklists

[abctoo]

I was going over 1933 Zeenut Sepia cards that have coupons that expire April 1st 1934 to figure out how to combine all of the Zeenuts cards that expire on April 1st 1934 together. I found the coupon variations shown below. While the text of both coupons is printed in black, the one on the right also has a sepia color overprint that the one on the left doesn't have. Is this just a aberration or do other 1933 Zeenut sepia cards come with different colored coupons?



Mike

ADDED ABOUT AN HOUR AFTER INITIAL POST:

So far, I've found the following variations in the 1933 Sepia coupons:
(1) Sepia Block on Coupon with Black Text
(2) Sepia Block on Coupon with Sepia Text
(3) Black & White (B&W) Coupon with Black Text
(4) B&W Coupon with B&W Text (the offer expires line may be in Sepia)

I have different scans of Brubacker, Ray (Oakland, Mgr) cards with Sepia Coupons, one with Black Text and another with Sepia Text.

I did not distinguish if the Block on the Coupon was printed in both Sepia and B&W,, and put those into the Sepia Coupon group.