Peter I - Emperor of Russia. Engraving with a chisel. An oval with a darkened background 165 X 135 mm, while the background behind the back is much thicker, in a quadrangle, 265 X 175 mm, printed from a board measuring 175 X 273 mm, “3rd board of Houbraken, medium size” (according to D.A. Rovinsky), from a portrait from nature by K. Mor, written in 1717 ¾ to the right, half-length image.