Marcus Hanke[PuristSPro Moderator]
11297
Miniature painting? ....
... but it could also be that the continents' outlines are printed and then the inner parts are painted by hand, after which the text parts are printed again. Only a more extreme closeup picture would answer that - or a mail to Piaget.
Marcus
Yes I know the technique!
By: foversta : May 22nd, 2014-15:56
Sorry for my late reply... The technique is the scrimshaw engraving for the first time used by Piaget. It is a form of engraving exclusively practiced on ivory or bones... like whalers in the past! The dial is made of fossilized mammoth which are engraved...