Postby Aguest » Tue Mar 03, 2015 1:27 am
I have only seen these before in sterling, but not in electroplate. I have seen a few prototypes and salesman samples that were cast in copper, which is the base metal of electroplated silver. When I discussed this with my friend who is an award winning silversmith and coppersmith, he said that the reason prototypes and salesman samples are cast in copper is because copper actually holds details and edges better than silver, the designs are just slightly sharper and finer. Of course, the cost of copper is a fraction of silver, so if an error were to be made it would be less costly. It wouldn't be a big deal to loan out an electroplated piece, as opposed to a sterling piece. That would seem to support your theory that this is a prototype or perhaps a salesman sample, or perhaps both.
It would be interesting to know more about your Grandfather's design work. Perhaps he has advertisements or catalogues or internal documents that would be interesting to the experts here. I personally am not an expert, but I enjoy reading the old advertisements and catalogues that people post here. And, of course you mention a Gorham collection, which is absolutely interesting. I sometimes find Gorham pieces that I cannot connect to a pattern number which seem either extremely rare or perhaps unique or prototypical.