Logo ID on 1967 Trans-Am Mustang?

[Delmo Kitsalp]

This car was run by Bob Grossman at the 1967 Lime Rock Park Trans-Am. I'm trying to ID the logo on the rear panel next to the left taillight. It also looks like there's a copy of the same logo on the right door just under the quarter glass. I've stared at it and I feel like there might be the word "enterprises" in the text under the logo and the logo looks like some kind of orange animal but beyond that...not enough pixels to help. I recognize a lot of contingency sponsors from that era but not this one...

(I'm also curious about the script text on the top of the front fender but I can do without that ID, I'm mostly curious about the sponsor logo.)

Thanks for any help!
-DK