I have this marcasite stag brooch circa 1930s/40s and any info on the marks would be welcome. Makers mark is ELD, a London import mark, 925 and what looks like a little h. http://i935.photobucket.com/albums/ad198/lulu650_photos/th_brooch001-1.jpg http://i935.photobucket.com/albums/ad198/lulu650_phot...