Hand made vintage yellow and white polka-dot dot maxi dress

Hand made vintage dress, yellow with white polka-dots, empire waist, zip up back, no material tag feels like a thin cotton material but not sure, gently used condition no holes or stains, no size tag measurements indicate a small size, measurements are 16.5"across bust, 14.5" across empire waist, 16" across shoulder, 19.5" across hips, 59" long