This is a new Schilke P7-4. 
 
From Schilke:
 
The P7-4 is an excellent choice for the musician in search of a freer, broader blowing piccolo trumpet. This model is ideal for orchestral, chamber and solo performance. Blending exceptionally well with large trumpets, the P7-4 features a full 180 degree radius bell bow and is configured with a first slide saddle, third slide ring.
 
Features:
 
One-piece “Beryllium” Bell
Unsoldered Bead
#8 Bell Taper
.450″ Medium Bore
Lightweight Design
1st slide saddle & 3rd slide ring
 
Asking $4,145 + Shipping