Mezzotint on medium, slightly textured, cream laid paper
Dimensions:
Sheet: 10 1/16 x 7 1/2 inches (25.5 x 19 cm)
Inscription(s)/Marks/Lettering:
Inscribed on verso in brown ink, lower left: "KP"; in graphite, lower left: "R"; lower center: "Discourse [...] Gunpowder | Berthold Schwarz | by J. Gole | 21 x 14 | [...] Mojtvinder(?) van kot Beidkruut(?)"