I am having an ongoing discussion with someone about the dates of the various David Andersen marks.
I go by this site's explanation, which is that the hammer-and-tongs mark dates to between 1888 and 1925, and that the scales mark followed, from 1925 to the present. The other person insists that only 830 grade silver plus the hammer-and-tongues mark dates to the earlier time, and that 925 grade silver plus the hammer-and-tongs mark dates to 1925 to 1939.
Is there any evidence for or against his contention?
I am not posting pictures of the marks because it's not a question of identifying marks, and the marks in question are well known and easily seen at
http://www.925-1000.com/david-andersen_marks.html
Lea