No labels. I would suggest this is Indian made as it has dot marks inside the collar which is comparable with Indian manufacture.
Revolving shank buttons.
 
I have taken the following measurements as a guide for fit. Please account for any under garments.
Armpit to armpit laid flat across the chest. 20“
Waist laid flat 17"
Upper sleeve length taken from the seam of the shoulder to the cuff 26“
Sleeve length from armpit to cuff 20“
Drop centre back taken from the seam of the collar to the bottom hem 30"
Shoulder to shoulder approximately 16"
No belt but could be worn with a 1937 pattern belt.
 
Condition: there are a couple of small holes in the right sleeve and the tip of the collar has some minor damage.
Weight: 513 g.