Yeowwweee!!! Gav, there they are!!! Absolutely breathtaking panoply of these sabres. Now I need to go lay down a while
I agree with Alex this shashka seems more inclined toward Afghan. The 'Safavid' term for this weapon is of course somewhat misplaced chronologically, and while that dynasty effectively ended in 1736, its impact obviously remains strong in the Iranian character and culture thus the term is meant more figuratively I would imagine. With this being a relatively modern piece perhaps they cannot have meant Safavid literally, the Safavids did not use shashkas, nor were these forms present in those times. The ricasso on the blade is most interesting as noted and not characteristic of these weapons in these regions but more to Northern India, suggesting the blade may be from there, and even more supporting Afghan provenance.