Backroad blues Nautical vest

𝅺Backroad blues Nautical vest. I am not sure the size but I did post measurements in the pictures. I would guess it to be a Medium or large. Cute details from the buttons to the shiny back. The Nautical pattern almost seems embroidered. There was a spot on it but I hand washed it and it is almost imperceptible now (see pictures). I was nervous to launder it in case it was vintage.