Postby oel » Mon Jul 16, 2012 2:15 am
Hi,
We see the Dutch lion, used 1814-1953, next to a nearly faded Minerva head or Office Mark. The obscure mark (2nd image) is the date letter D for the year 1913. Until 1931 the assayers were personally liable for mistakes in the results of their work. Until 1931 date letters were considered to be their responsibility marks. When in the course of a year the assayer of a certain assay office was succeeded by another one, as a consequence the date letters of that office were provided with a distinguishing mark. Usually it was a dot, but commas, crosses and stars also occurred. There are a few rare date letters with two dots or dot comma; the result of two changes of assayer within a single year. Please have a look if you can find a maker's mark.
Best,
Oel .