Vintage Maternity Top

Vintage Chas L Lewis Los Angeles Red Maternity Shirt size Medium. From the research I have done I believe this is from the 80's or 90's. Unable to confirm which decade. Balloon type sleeves with a button on each sleeve. One button pocket on the left side chest area. The fabric is in great shape, bright and vibrant Red. The shirt is very lightweight. No holes, rips or stains. From what I have found on the Fashion Conservatory website Chas L Lewis exclusively produced maternity wear. Label was produced in 1946 and the label was still produced in the 1990's. From what I can find it started with just California on the label. Then it said Hollywood. I believe in the later years it was then produced in Los Angeles, which is the shirt I have.  Measurement from underarm seam to underarm seam: 21.5" Measurement from top of the shoulder to bottom of the shirt (Front): 30.5" Measurement from top of the shoulder to bottom of the sleeve: 13.5" Smoke Free Home.