Classic 1950's floral tea retailer dress

Chic vintage midi dress from the late 1950's - early 60's. Floral pattern of silver and lavender roses against a retailer white background. Elasticated waistband with belt loops on both sides. No listed brand or size. Fits up to S/M but see measurements to confirm.

Bust - 42
Sleeves - 9
Waist - 22 (relaxed) 42 (taut)
Hips - 54
Length - 43