Today I received my recent inexpensive purchase from eBay. Very impressed with the overall condition and it does look like a new horn.
Dissembled it and give it an extensive bath, cleaning, wipe down etc. Added fluids , reassembled the cornet and played it.
Did notice the excellent articulation, projection and ease of use.
Also noticed both of my cornets are identical in many ways; Other than the color it reminded me of my other PRC stencil cornet. Both cases are the same except for the logos. The valves and slides are interchangeable. The bottom curve of the shepherds crook is the same in both cornets.
Where it differs is the Schiller cornet has heavier valve caps than ACB cornet. Another difference is the unmarked mouthpiece is a different size than the other cornet.
My conclusion is both cornets were assembled in the same factory in China.
