Notes on this instrument

This is one of only 7 catalogued Adolphe Sax tenors in C! Furthermore it is in great condition.

Really a unique instrument. And, what is very exciting to a collector like me, it is only two digits away (!) from the Adolphe Sax tenor in Bb from the collection. See the picture below with both instruments. It is very likely they were in the shop of Adolphe Sax at the same time!