Thanks for looking at my listings.

Up for sale:
Calvin Klein Purple Long Sleeve Men's Polka Dot Button Down Dress Shirt 
Size 17 1/2
Pre-owned, gently worn

measures 32" from back collar seam to bottom of back hem
measures 26" from armpit to armpit
measures 30" from collar to sleeve hem
measures 20" across shoulders (to where sleeve joins front panel)