Newbie in need of ID of a DWM

[Stony]

Here are a few of the rear of the toggle

I'm a little hesitant on disassembly but if it helps identify it further, I'll sit down and watch some videos on disassembly.

Judging from what has been said so far- I'm afraid I over-paid for it
$2400. I didn't know enough about them, but I knew matching serial #'s were a good thing.

[Stony]

Here are a few after a field strip.

[Stony]

and 2 more...I know its hard to see, but on the inside of the frame, that number is an 84

[Stony]

and the last few