Men's jacket discount / unisex vintage 80s in leather, wool and velvet, handmade, Size M / L

Men's/unisex vintage 80s sleeveless/short sleeve bat leather jacket, khaki woven wool and velvet style motorcycle/loubard/boho, with leather patchwork of different tones forming an abstract pattern.
Mao collar, cut tightened on the waist, adjustable thanks to leather straps passed in metal buckles on the bottom borders.
Metal pressure closure, side split pockets at an angle, velvet interior with wide ribs with a wide plated pocket.

DooWop was speechless in front of this unlikely piece of very beautiful artisanal making, as it is clearly connoted 1980s, evocative discount of the world of the night, the great outdoors and the artistic boho.

Vintage condition worn but good; despite shoulders slightly blackened by use (see last image), the jacket has a beautiful patina.

Depending on its dimensions, we could conclude to an ideal size L/ XL, but the jacket is thick, and we will conclude rather on an M /L.
Well refer to the dimensions below.

Flat measurements:
Raglan shoulders
Armpits 54 cm/21.2 inches
Size 45 cm/17.7 inches
Length 56 cm/22 inches