I have a 1982 DW kit, same finish. Back then, you specified what hardware you wanted. I put on Pearl spurs, and a Tama Omnisphere tom mount. It came with the old Camco-style floor tom brackets. At that time, they were highly encouraging RIMS mounts.
As close as we can get, dw started with 100100 or there about. The serial number that we found to be the lowest was 100124 and there is currently a 6x14" Natural Maple for sale on eBay with the serial number 100154. It appears to be all original. Not Mine.