DOLCEZZA Art to Wear Tunic Dress Front Mesh Overlay and Sleeves Size Small?

This pretty and unique DOLCEZZA dress is in excellent pre-owned condition!  However, size and material tag is missing.   Please consider the following measurements before purchasing.  Thank you! Measurements (taken while laying flat): Bust (armpit to armpit) - 17"                      Shoulder (seam to seam) - 15" Sleeve (shoulder seam to end of cuff) - 12"      Length (top of shoulder to bottom of front hem) - 34"