Good call Ariel!!
These shashkas are often difficult to differentiate for many, but the Mazir i Sharif stamp should have been immediately apparant and included in the description. I think too often quick associations are made by glances at the old Mollo book, which uses the 'Asiatic' term if I recall correctly.
Personally, I like the fact that this is Afghan, and think the buyer did very well at this price!
As noted, the Caucasian examples would fetch much higher prices, while Russian military examples of 19th century do seem reasonably rare. It seems most of the Russian examples that appear are the standard military issues of the early 20th c. thru WWII. Interesting (I always liked the Moison-Nagant bayonet setup
but not especially high end.
All best regards,
Jim