Vintage 1950's Mr. Blackwell dress French cuffs

Good condition for age, only noticed flaw is some discoloration on one cuff, I have not taken it to be cleaned, so I don't know if it will come out. Please refer to measurements for fit. label research dates this dress to the 1950's back zipper french cuffs button details on bodice no fabric or size labels fabric looks and feels like a polyester blend bust 34 inches waist 31 inches hip 35 inches sleeve cuffed 22 inches shoulder 15 1/2 inches length from top of shoulder 37 inches