I recently got a bronze
drachm of
Syracuse that was in pretty
good shape except for a gash in the helmet of
Athena (top photo). I darkened the brassy
part (
per Jay's suggestion) and then, mea culpa, did a little reversible patching to restore the shape of the helmet. The second photo was taken in the direct light of a table
lamp and it seems to emphasize every irregularity in the surface at the expense of the underlying forms. The bottom photo was taken, hand-held, in the indirect daylight coming through a window and I think it is a
success. It brings up the subtle red-brown colors of the
patina and, above all else, dramatizes the Greek sense of form for which they were so famous.
It is always a
bit of a mystery to me why the results can be so different depending on the lighting. Sometimes one method works well with one coin and quite the opposite with another.