New Without Tags Brooks Brothers Blue University Stripe Supima Cotton Oxford Cloth Button Down Original Polo Shirt. Made in USA.  14.5-31 Milano (Extra Slim) Fit.  Measures approximately 19.25 inches across chest at armpit level.  Retail $140. 

This is a recent model, featuring an unlined collar, no chest pocket, mother of pearl buttons, darted on back, and side seam gussets.  Some have the hang tag, some don't.

I combine shipping.