That 20" Fullerton was a great score. I drove two hours from my home in Connecticut and took a ferry to Long Island, NY just to follow up on a C/L ad listing a "5 piece script logo Rogers set". When I arrived at the guy's house, I was disappointed to see that the snare was Ludwig, and the 24" bass and mounted toms had been redrilled and fitted with a Ludwig clip mount, but the 20" FT was unmolested. This whole players-grade set was well-worn and dirty, but I bought it on the spot just for that monster FT. The guy then threw in a beautiful pair of Ludwig 14"&15" concert toms with stand, two Hercules boom stands, high-hat, snare stand, and a Speed King. I don't want to admit what I paid, but I made my total cost back by selling just the concert toms and the Ludwig Supraphonic. Thunderous is the word for that FT. I've used it in shows as a substitute for timpani. Love it. Still curious though about its all-original, 3-leg configuration.Mike C.
Man. Good Story, great score :) Sounds well worth the money and trip.
Did some light digging and didn't find too much yet. I found an old ebay listing for a fullerton 20" (http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=140604064420), seems to have 3 knobby mounts as well.
I have a couple of theories, though I could be way off... one is this:
Of all the oversized floor toms with three legs I've been able to find online, which hasn't been much, anything 18" or 20" with three legs has always had the 9/72 tags with a serial number which dates them at 1975 (no letter prefix and no underline under the serial number.) I believe after this, come the big R models, they only used three legs for oversized floor toms. So maybe this was a sort of "transition" thing come the later models.
During fullerton era, parts became lighter/cast or dropped completely (such as internal springs in casings) as time went on in order to save on production costs. Maybe by then, they decided to ditch 4 mounts for 3 in an effort to save money.
Just one thought, but like I said I wasn't able to do a whole ton of digging.
Any idea what year your 20" tom is?
Also, if you're ever looking to sell or trade for that beast, I'm calling dibs now ;)
-Pepe