Mens Vintage Smoking Jacket Size Medium 1950's

Mens Vintage Smoking Jacket Size Medium 1950's by Macy's men's Store. Can't find the tag online, but this was my grandfather's. It could possibly be from 40's or earlier. Reminds me of jacket Hugh Heffner wore. Tie sash, handkerchief pocket, and side pockets. Label tag cut off or possibly never had one. Has been in garment bag 30 years. Good condition, no rips. **The last photo shows some spots.** Fabric feels like satin, possibly some silk mixed in. Very rich feeling fabric. Needs a professional dry cleaning. See photos for approximate measurements.