Yup...
So, if the tags are gone...(they would have been on the opposite side of the vent hole).
Can you still see a faint outline of the paper tag..?
If the size and dimension of a business card...then fullerttone 1969/71..
If the outline is smaller ...(1" x 2")....then it's a 72/9 series....
As I remember it....basically the same drums...
Also...the snare will have one as well..
The snare is worth $200 unseen ...maybe $250 if the lever and wires are original..all wrk in.
If it's yr 1st time...maybe there worth $800...
Myself,...i'ld start at $500 and hold the line....maybe finish up at $600....max..
Unless these come with all the hardware and decent cymbals....!
Best of luck...
These are big sounding drums...