'Argentum' (silver) mb-artist Eduardo_de_Moira in the National Portrait Gallery

in the National Portrait Gallery London (NPG 1845) is attributed to Lemuel Francis Abbott

Not only is he in a good mood

trimmed: 'Joshua Brookes'

Tom Selleck

Monument to Edmund Tilney

'Argentum' (silver) mb-artist Eduardo_de_Moira in the National Portrait GalleryAn illustration of crude argentum (silver), marcasite, copper, and quartz. This sample was excavated in Schemnitz, Hungary. Plate 1 from Fossilium Metalla Et Res Metallicas Concernentium Glebae Suis Coloribus Expressae by Casimir Christoph Schmiedel (Nuremberg, Iohannis Michaelis Seligmanni, 1752). Inscribed, 'Tabula I. J. F. Kiefhaber ad viv. del. J. M. Seligmann sculps et excud.' Original: engraving. 1752