McCall's Vintage Sewing Dress Pattern from the 40’s with detachable collar

Just look at Simplicty 2851; ca. 1949; Misses' One-Piece Dress With choice of two collars but one is …..Stunning Scalloped and Detachable! I would make the collar out of a vintage embroidered linen 🧵 The dart-fitted bodice has a front button closing and extended shoulders forming cap sleeves. The four-gored skirt falls in an easy flare and is roped with a purchased or self belt. Size 16 bust 34 cut complete, envelope is rough and as been taped in spots. From a non smoking fur free home