Light blue size 12 prom dress

Light blue prom dress, size 12. Extra boning in the chest area. I altered to have off the shoulder sleeves. I’m 5’4 so it has been altered to about 5’4/5’5 Only worn once (for my prom in 2019) No stains, no dirt. It’s currently in the dust bag in my closet. Paid 600, looking for 300 obo :)