Hello,
These are for sale locally (not mine). The Memriloc tom post and arms seem different than other Big R stuff I have seen. Also, all the Big R stuff I have seen had wood bass drum hoops. It has modern, non-Memriloc spurs instead of those gigantic legs. The same with the floor tom legs and brackets, instead of those huge tubes. The internal tone controls also look odd. I have a "round badge" Star set that uses those same tone controls, with the "quick" off/on feature. Finally, that floor tom looks very "luan-ish" doesn't it? Maybe this was at the very tail end of the Big R era, before the went the R-360 route?
Could this possibly be a re-wrap with maybe an orphan or two (or three), using beavertail lugs? It has the correct t-rods on the bass drum, but everything else seems "off" to me.
Feel free to chime in,
V