1980's Butterick 6417 Couture Dress Pattern 12-16

Dress with shoulder straps has close fitting bodice and flared skirt with front concealed opening. Purchased belt.
Sizes 12, 14 and 16 are included.
Bust 34, 36 and 38.
Waist 26.5, 28 and 30.
Pattern is uncut and complete.
Copyright 1988.
NOTE: Included in the envelope is a large, color photo promo page featuring Gianni Versace's Spring-Summer 1987 Collection.
Two dresses on each side. Two of the dresses have similar shoulder straps to this Butterick pattern.
The page has some aging and creases as a result folding but it is solid, clean condition.