Sepia casting is probably the oldest casting technique that exists. The shoulder pen of the squid is used here as a casting mold. But here the school pen itself was used as a form provider for this structure. The fine lines can be seen on the surface like mountain chains. Fine interrupted lines like those of a fingerprint, a fingerprint of the sea.
Material: 925/ooo silver
Dimensions: approx. 14mm x 12mmx 6mm. The sizes differ by about one millimeter for the different models.