Design for an Isolated Villa Pillow 20" x 6" x 20" 95/5% Feather Down Fill Hidden Zipper in Back Corded Finish Available in Beige Linen This villa is an example of architecture from the Federal period (1780-1840). Characteristic of this time is the symmetrical design, Palladian style windows, dentil moldings and decorative crowned roof over the front door. As in many other architectural styles, the Federalist style was rooted in the British Isles.