Vintage 1970s Hawaiian Maxi Dress Queen Emma Fashion Pink Floral Plus Size NWT

This dress is from my mother-in-law's estate.  She purchased it in the late 1970s in Honolulu but never wore it.

It is a vintage size 48.  I have the pit to pit and length listed below.  I will be happy to provide any futher measuurements upon request.

Features:
  1. back zipper
  2. in seam pocket on right side
  3.  poly/cotton blend
Approximate measurements in inches:
  1. pit to pit:  27
  2. length:  58 (this is unusually long)    
Item comes from a smoke free, pet friendly home.  Thanks for looking!