Deykin & Sons toast rack

I’m just trying to find an approximate value for my Deykin & Sons toast rack. It’s in great condition and has a visible stamp, which does not photograph well on my camera. Hallmark is a fleur-de-lis followed by a man on a gondola, then D & S. Any help is much appreciated.

A Victorian piece of electroplate silver. Deykin & Sons operated until 1895, when they were succeeded by Deykin & Harrison.
Of little commercial value, but to get an idea, have a look at the completed section of the famous online auction site.
Regards
John