Dark gold beaded cardigan set

Dark gold beaded and sequined cardigan set. Short sleeve v neck tee under, long sleeve v neck cardigan. Both beaded; cardigan has sequins also. Milano size 1x but I think it runs smaller, especially the tee. Tee armpit measurement 21 1/2". Cardigan armpit 24 1/2". NWOT. Great way to be dressy but comfy!