Amazing vintage Lanvin mod dress-slim

This beautiful vintage dress from Lanvin comes with the most amazing print. The top bodice is in a stretchy knit fabric while the bottom half is a thicker cotton fabric. Bottom is lined. Back zipper. Label reads size 6, but it looks more like a 2-4. There are belt loops on waistline but it is missing the accessory. Only flaw is on last photo. - 2 small pulls in fabric. Sold as is. Please message for more info. Offers welcomed.