I bougth a old soprano saxophone from a friend and I'm
trying to find more information about it, can anybody help
The only thing that is witten on the sax is "Diamond"
and the keys are almost identical to a Mark VI
soprano. My friend said that its Italian, but he is not
I have some photos, if somebody want I can send them via email.
Most likely it's made by Borgani. It should be stamped Italy with a 4-5 digit serial number. I know Borgani made a few sopranos. I played a Borgani alto for a while when my Conn was being repaired. Nice horn!