New Without Tags Brooks Brothers Pink Supima Cotton Oxford Cloth Button Down Shirt. Made in USA.  Size 16.5-32 Regent, which is Slim Fit.  Measures approximately 24 inches across chest at armpit level.  This is the standard pink BB OCBD.  Retail $140. 

This is a recent model, featuring an unlined collar, no chest pocket, mother of pearl buttons, and side seam gussets.  Supima is a long staple cotton grown only in the US.

Small mill flaw on front pictured.

I combine shipping.