acrosscenturiesandgenerations:▪Nautilus Shell Cup.Date: second half of the 17th CenturyArtist: Corne
acrosscenturiesandgenerations:▪Nautilus Shell Cup.Date: second half of the 17th CenturyArtist: Cornelis van Bellekin( Dutch, ca. 1625 - before 1701)Medium: Nautilus Pompilus shell, large marine oyster shell, ink, and brass. -- source link