Hmm, Geez, Deja Vu, all over again
I did see this kit on French Ebay awhile back, Alexander, if I remember right
Ok, The snare is Olympic from the mid-late 50s, this badge was used for a very short time.
The rest of the kit has been open to question, it is definitely pre-WWII. Judging by the way the tube lugs are positioned on the toms and bass, I would say Carlton. I really don't think it is an Olympic kit, Olympic back in the '30s had full width tube lugs and large winged tensioners and the first mention of Olympic bass drums was in 1937, I believe. Look around the washers where the tube lug bolts attach to the drums, see if it says Carlton on the washers. I have a Carlton King Bass from the 30s and Carlton is inscribed on the washers.
Also, no drum production from 1939 to the late 40s on Premier and Olympic drum
It's just a weird kit, I've had many discussions with drum collectors in the U.K. about this kit and we were just discussing it last week. In fact I emailed you awhile back to see if you still had it.
Regards, CJ