Vtg Original 40s 50s WWII Korea Stenciled Deck Jacket No Tag- *See Description For Sale

I don’t know anything about the origin or timeframe of the jacket due to the tag being taken out. It appears to be WW2 or Korea to me but could be Vietnam. “gallant” is stenciled on the back along with some other stains. There is a hole in back and cuffs are ripped up. Pretty dirty in areas. Please compare measurements with a jacket that fits you. Please see pics.

Measurements

Pit to pit: 22”

Collar to bottom of jacket: 28”

Sleeves (shoulder hem to cuff): 25”

Shoulder to shoulder: 18”