Benjamin Grayson & Son
Sheffield, England, U.K.
Silberschmied & Zinngießerei / Silversmiths & Pewterers
Known dates: 1872 - 1910
Supplied lids for : Wedgewood William Brownfield & Son
Reference:
Grayson & Son, Sheffield, Art Nouveau hinged pewter lid. 
Probably Wedgewood pottery but with Grayson & Son Art Nouveau hinged pewter lid. 