Vogue Early 1950's Sheath Style with Back Slit Dress Pattern #5799 in Envelope

Front marked with size 18/Bust 38/Hip 40 and lists material for sizes 10, 12, 14 and 16 on flap and back. Uncut and folded 6 piece pattern with instructions. One small tear at center of front folded part where pattern is identified, this does not effect the potential use at all. Sides slit about half way down. Secondary price on front.