antique grey graniteware roasting pan, primitive enamel ware tray w/ handles

We love this old grey enamelware pan - it was originally as roasting pan, but it would make a lovely primitive tray or knife box to hold utensils.
It measures 12 3/4" x 9 1/4" over the rim, and 14 3/4" long over the handles.

This is water tight, though it's spotted with enamel loss. It's worn and dirty, and needs a good cleaning.