Freemason Apron. A Macoy Staff Favorite Past Master or Officer Apron. It is white satin with satin lining. Royal blue, aLL wHITE, or Purple embroidery, trim and fringe. Embroidered eye on flap, wreath design with emblem on body. Satin Ribbon Trim with embroidered vinework. Side tabs with Vinework and Braid. You can also choose how to attach to the waist.