I'm trying to ID this drum. It is 20x14. It is single tension with the long t-rods and threaded claws. There is no badge, no sticker inside, and no extra holes. I think it could be a "Mercury" model Rogers. The edge pic is red because I had my thumb over the flash. I also have a 12x8 tom and 6 lug snare that match but they are missing parts.
Thanks for looking! Any info is appreciated.