Yamaha 1335S Trumpet    YTR-1335S

The makers say

The Yamaha 1335S Trumpet features many of the qualities of our top-of-the-line models, like medium weight tubing, pro bore and bell size for increased tonal core and a comfortable, efficient response.

• Standard Model
• Medium-weight Bb trumpet
• Yellow-brass bell
• Bell: 123mm (4-7/8")
• ML bore: 11.65mm (0.459")
• Silver plated finish
• Mouthpiece; 11B4