Becker Brother's saddle seat blue Striped Shirt

Becker Brother's saddle seat shirt. Light blue with dark blue and tan stripes. Has tie bar holes. There is a slight stain on the inside of the collar in the back. Used only a few times Neck 14.5 inches Shoulders 17.5 inches Chest 21 inches Neck to Shoulder 10 inches Arm length 26 inches Length 29 inches Bottom width 20 inches. I usually wear a size 2-4 shirt.