This is an original, vintage 1951 sewing pattern by Simplicity #8421 to make a fit and flare with detachable dickey and short close-fitting jacket and 3/4 length sleeves. Classic 50's style.

Size 12 with bust 30". 

The pattern is CUT and complete with all pattern pieces and instructions included; the envelope is in good condition with some medium edge wear however I have taped up any edge tears.