vintage Custom Juniors 1940's short 3/4 sleeve black Jacket/blazer

This adorable short jacket is probably from the 1940's. The only label is the Custom Juniors. No size or fabric content. It is probably wool or wool blend. The textured fabric is woven. It has 2 large covered button closure with snap at the neck. Raglan cut 3/4 sleeves. Size 2 XS. My mannequin is a 2 and it fits nicely. I wear a 4 and fits but is tight across the chest. Please use measurements to insure a good fit. It measures 19" long. Laying flat seam to seam it's 18" across under the arms, 16" at the waist. It's in good condition with a couple issues. The front dart on the left looks to be slightly pulled (last photo). The lining has some fading under the arm holes (next to last photo). I ship same or next business day.