Eileen Fisher Brown Soft 100% Silk Basic Tank Top Sleeveless Layer Stretchy L?

Eileen Fisher Brown Soft 100% Silk Basic Tank Top Size tag is missing, feels like a Large, please go by the actual measurements below. 100% Silk Hand Wash Cold Excellent Condition Measurements (Laying Flat)     *This item is very stretchy   Bust (pit to pit): 20"   Side Length: 15"   Total Length: 24.5" *Measurements are approximate and for reference only  F061