I've looked through all the mystery objects and haven't found anything like it. I'm not sure if it's part of a flatware set or belongs to a larger piece. The assay mark is a Minerva's head and the maker's mark is "E - un canif de bureau - P" for Puiforcat. Any help is great appreciated!
http://i1076.photobucket.com/albums/w45 ... 48_349.jpg
http://i1076.photobucket.com/albums/w45 ... 47_221.jpg
http://i1076.photobucket.com/albums/w45 ... 05_548.jpg