Unique Abstract Multicolour Dress, S

A summery, stretchy, colourful, fully lined dress that reminds me of an abstract painting. Slim fit from shoulder to hip, with a loosely pleated, flowing hem. In perfect condition. The label says XS, but I am 5' 1", 115-118, and it's just a little snug because my back has expanded 2" from weight training. The size corresponds to US 4 or small 6. Measures 16" from pit to pit, and 38" from top of shoulder to bottom of hem. Knee length on me in bare feet. I bought this unique dress at a French designer boutique on trendy Monkland Avenue in Montreal. Unfortunately, it went out of business during the pandemic.