tea set

there is 4 pieces in the set . 1 teapot with hinged lid,1 sugar bowl 2 handles with lid, 1 smaller bowl with 2 handles 3.5 inches no lid.1 creamer 3.5 inches. the teapot and sugar bowl has a top handle about 1 inch. all have fruits or leaves and flowers on the handles, with a beaded boarder on the top edges of each piece. on the bottom is stamped with"quadrupleplate, with a spiderweb underneigth.
In the center of the spiderwed web is a 5 point star. with a capital W in the center.underneigth is stamped very prominate with 666 or going around in the circle would that be 999? Very confusing. The person I inherated these pieces from someone born in 1905. I know she inhertied then for a past relivetive. any help you can give me would be appreiciated.