Traditional men's evening shirt by Alexandra Workwear - not top quality, intended for everyday use by people in the hospitality sector.  Wing collar, pleated front, past its best, and only suitable for theatrical or costume use.   This is a vintage shirt, a few decades old and has definitely been used quite a lot!  
White.  Polyester 65%, Cotton 35%.  Machine washable.  Double cuffs for cufflinks.  Concealed buttons at the front.

Size:  Collar size: 15.5 inches 
Actual garment measurements:
Chest measurement: 42 inches (maximum)
Shoulder to shoulder: 18 inches
Length, neck to hem at the back: 31 inches
Length of sleeve, shoulder to end of cuff: 24.5 inches
Length of sleeve, armpit to cuff: 22 inches

Condition: Vintage work shirt, clean and generally tidy, but not perfect.  The wings of the collar need to be starched to stiffen them up, and there is discolouration along the folds of the cuffs, as shown.  Definitely no longer suitable for a formal function, but it might be useful for a theatre costume or a back-up for an evening do.