This type of mark is supposed to be found on a large body of objects which were commissioned in Europe early in the 20th century for resale in the "antiques" departments of American department stores (per previous cataloguer).
Date
1920-1940
Mark/Signature/Inscription/Label
Type: Mark
Location: Underside of base
Inscription: "P.BOY PHIL" stamped below an American eagle and stars all within a sawtooth circle.