Zara Turkey Stunning Exotic Long Puffy Sleeve + Cuffs Floral Button Blouse M?

Gorgeous exotic - looking piece! The pictures don't capture it, but it's really quite stunning. Beautiful gold tinseling overlay throughout with sparkly effect. Beige background with black floral outlines overlaid with sparkly gold lines throughout Pit to pit 19.5" approx. with give allowance Length 26" approx in front Back Length 23. 25" approx. Sleeve Length 23" approx. Cuff Length 5.95" approx. Please see pictures to see if you can figure out the Sizing, otherwise the measurements. My guess is it's a Medium