Had a few zaskar's in my time..
The old style ball burnished had the production no and model details stamped on the rear drop outs..
The later type never as what ya man said with regards to the gt oval not been round that's when the frames were designed else were.
Does the decals say zaskar can't make out on the pic?
I have seen avalanches in similar colours on the us websites
Here were my old zaskar's loved them.
the frame is a zas and how bout my 2 bikes to cause more headaches on frames bein built pos not in the us but with flat end caps not curved and same paint colour as the one marks got