vtg 70s 80s party? pageant competition? dress girl

vtg 70s 80s party? pageant competition? dress girls size 3-4 Estimating it will that size but you decide based on measurements elastic is in very good condition red vest area is attached and that nylon the rest of the dress is polyester looks like it would go with a petty coat zoom for details measurements are always approximate in my shop ask reasonable questions, if any sold elsewhere= deleted here