Vintage Sz 48/, which is a vintage 14/16 and about a modern US Sz 8/10 (so please see all measurements posted for fit)

measurements laying flat:

measures 17 inches across waist 

measures 57 and 1/2 inches long

measures 24 inches laying flat armpit to armpit

Made in Portugal

front zip entry, 2 chest pockets and 2 leg pockets 

excellent condition, no rips or tears or holes or wear

ships USPS priority mail