I have a silver-plated ice bucket similar to an Art Deco Christofle one online. Instead of two sets of 4 rings there are two sets of three. The mark is an N in a square plus a horizontal diamond with an arrow pointing toward the N and an "animal" which may be a beaver or a seal. Also engraved around the side of the bucket are many fauns dancing and drinking from bottles of champagne. I have not been able to identify the maker. I tried to attach a pic of the trademark but was not able to.
Any help on identification would be appreciated.

