Long Black Maxi Dress with Long Sleeves and Banded Waist

This long black maxi dress has long sleeves, two side pockets, and a banded waistband with a matching fabric belt. There is a fabric label and a size label but no brand tag. I am not sure but it could possibly be a dress of a higher quality costume. It does not have any zippers. It is a poly spandex blend and it definitely can be worn as part of a costume but it can also be worn as a maxi dress glammed up for an evening out and no one would k ow if you paid $30 or $100! It is not lined and it has only slight give so please refer to the measurements before purchasing as it says 2XL but I would want you to be sure of fit by the measurements. Thank you. 😊 measurements are ( flat laid ) PTP 20 1/2” waist ant is 2 1/2” wide waist is 16” length is 56 1/2” sleeve is 23”