Mail Order 9278 vintage sewing pattern, dated 1973.  

Misses' Half Size Dress:

Panelled dress has front button and zip opening, collar and sleeveless, short or long sleeves. Inverted pleats in front skirt, trimmed with shaped pockets. 

Size   16 1/2:

Bust   99 cm (39 inches)

Waist 81 cm ( 32 inches)

Hip    104 cm ( 41 inches)

Pattern is UNPRINTED, and looks UNUSED and factory folded ( pieces have been checked). Paper wraparound/ instruction sheet is in good vintage condition. Original mailing envelope enclosed.

More '70s patterns here:

http://allthepreciousthings.com/collections/1970s