$18.50
Up for your consideration is a vintage doll dress.  Laying flat the dress measures approximately 4.75" across the waist, 8.5" length from shoulder to hem, 3.5" from shoulder to shoulder.  It has two snaps in the back and nice long ties for a bow drawn up in back.  I think this is probably from the 1950's-1960's approximately based on fabric and print and I would think it will probably fit a 16" doll rather nicely assuming the body measurements agree.