Vintage (mid-1980's) short party formal

"Gunne Sax by Jessica McClintock" short party formal in size 3. Made in USA! Worn twice. Excellent condition except has slight staining at armpit area. With arms at sides, staining isn't visible. Note: vintage sizing does not match the size chart on the website. Original vintage sizes run much smaller. In today's sizes, this dress is probably between a size 00 and size 0.