Photograph of a trade card of John Burton, engraver against Bernard's Inn, Fetter Lane near Holborn, London, showing a scene in a workshop with a man drawing at a desk to left, being advised by an allegorical female figure stood beside him, a woman showing an engraved plate to right, a putto etching a plate at centre, the text inscribed in the background.
1726 (dated)
<a rel="nofollow" class="external free" href="https://www.britishmuseum.org/collection/object/P_Heal-59-28">https://www.britishmuseum.org/collection/object/P_Heal-59-28</a>