VTG 70s Caron Chicago Colorblock Dress

Vintage long sleeve colorblock dress by Caron Chicago. Bought in the 1970s at Lou Fritzel in Milwaukee, WI. - one of the finest 1930s women's Moderne fashion shops. The fabric has a slightly metallic silver sheen. Colors are two different shades of gray in a modern, chic triangle colorblock pattern. Approximate measurements: B 19" W 18" H 20" L 43.5" Sleeve 22.75" (shoulder to cuff) NWT. Deadstock. Note two areas in back and an area under left armpit where a few stitches in the seam are loose/out. Photos also show the inside - this would be an easy fix.