Escada l/s tan/brown/white blouse EUC no tag

Escada blouse. Tans whites and browns. Feels like it could be silk but no tags other than the Escada label. Super soft and flowy. Flattering fit. Would fit size XS, S or a smaller M. Missing bottom button but hardly noticeable at all. See pics for slight wear marks, mostly pull like but the pattern draws the attention away.