Fostoria Fairfax? 10 3/4" ~ 2 Handled Pink Round Plate

We bought a group of unused pink Fostoria Fairfax serving pieces and this plate came with the set. It is the color of pink Fairfax, and has a ground bottom and looks right at home with other Fostoria pieces, but we're unsure of the maker. We'll call it a "Go With". It is 10 3/4" and could be used for serving or as dinner plates. They are in very good condition with only a few mould marks, but no chips or scratches.