“Lanz” Vintage 60s Red Embroidered Sleeveless Belted Maxi Dress

Great condition long red sleeveless dress. Vintage 60s. Belt sewn on in front - has hook closure in back. Dress has zip and hook closure at neck. Lined around neck and around arm openings. Marked as vintage 11. However - please review measurements below to determine size. Length approx: 51” Waist lying flat approx: 12.5” Bust lying flat approx: 15.5” Material isn’t marked - but appears to be a thick polyester. Let me know if you have any questions!