Vintage RRP Co Pitcher

Very old heavy pottery pitcher, estimates from 1920-30’s. From Robinson Ransbottom Pottery Co. in Roseville, Ohio. This pitcher has the Lady with Lyre pattern in raised relief around the main section. Extra detailing at top are and near base. Cream in color, with dark age spots and crazing throughout. Interior appears very dark, possibly stained? There is a production flaw inside (a glob of pottery at inside bottom). Some rough feeling areas commensurate with age. Size and details shown in photos. Clearly marked RRPCo, Roseville Ohio and the #321 on bottom of piece. Vintage condition.