Here is a vintage 1975, McCalls Pattern UNCUT Sample for an ALL SIZE Misses Butchers Apron with Length Variations. From size Petite to Large—30 ½ inches to 42 inches. Back wrap apron in three lengths---Hip length, below mid-knee length and long has strap and patch pockets; tie belt drawn thru left size seam opening and ties in front.
The pattern and instructions are still factory folded. The envelope shows wear and creases from age and storage.