Mysterious vintage long grey wool coat

This wool coat is a bit of a mystery. The brand tag says Stibbe but I couldn’t find much about it. The coat might be made in the Netherlands - the first language on the care tag is Dutch. Anyway, it’s a nice fully lined coat with thick plastic buttons, and two pockets. It’s not a thick heavy wool, so more of a fall/spring coat, or for somewhere with warmer winters. There are pit stains on the inner lining, but don’t worry, there is no smell. I sympathize with sweaty people. Brand: Stibbe Size: Tag says 42. Might be like a medium-large Fabric: Pure new wool Measurements laying flat: Across at armpit: 21 inches Waist: Around 23 inches Across at bottom: 25.5 inches Length from shoulder to bottom hem: 36 inches Sleeve length from armpit: 16 inches ✨offers are welcome✨