help with hallmarkks

[joslinhome]

they appear to be a coat of arms letters D/O and a pair of crossed keys. Can anyone identify this as authentic. The piece is a scalloped tray or charger with a nice weight. There are little circles on the underside as if for clamping or a guide got cutting they are variously located around the rim. Thanks

[admin]

The purpose of this forum is not to authenticate anything, for that you'll need a qualified specialist, but if you'll post an image, we'll try to identify your mark.
Regards, Tom

[joslinhome]

The purpose of this forum is not to authenticate anything, for that you'll need a qualified specialist, but if you'll post an image, we'll try to identify your mark.
Regards, Tom

sorry,
I can not seem to get a good picture of it. I collect alot of silver but I cant seem to find these hallmarks anyware. It is frustrating. lol