Mon Cheri Calliope by Martin Thornberg Comfortable unclassified dresses

The dress is from the 2019 Martin Thornberg by Mon Cheri collection. It is a satin white dress with a sweatheart neckline with a plunging mesh in the center. This dress is diamon white color with off/white or silver aplique lace over the bodice and train and buttons that reach from the top of the back to the end of the train. The dress has only been tried on once by me and has never been worn.