Posted by QuinntheEskimo on his Facebook page:

These are Conn New Wonder C melodies with the rare enamel finish. Quoting myself from saxpics.com:
I've still only seen one horn with the Poly-Chrome finish.
As Groovekiller will attest, enamel finishes were also available on the Buescher True Tone.


These are Conn New Wonder C melodies with the rare enamel finish. Quoting myself from saxpics.com:
saxpics.com said:CHROME FINISH was the trade name for a colored enamel finish. Available colors were red, white, blue, green, Old Rose ("dark pink") and black. This was available as an add-on for any style of plating for a mere $15 extra, in March 1922 dollars.
POLY-CHROME FINISH was the trade name for the CHROME finish, but with added "beautiful designs on bell or body of flowers, vines, etc. in various colors" and cost $25 extra, in March 1922 dollars.
I've still only seen one horn with the Poly-Chrome finish.
As Groovekiller will attest, enamel finishes were also available on the Buescher True Tone.