RUNKEL: See
https://www.mq.edu.au/macquarie-arch...rd/runkel.html
Quote"RUNKEL, Johann Justus (c1751–1808)
One of the most important London merchants dealing in Solingen blades was the sword cutler Johann Justus Runkel. His trading premises were located at 8 Tookes Court, Holborn and he was a member of the Cutler's Company (the trade guild), though his business was mainly importation – blades, fully made up swords, and even unmanufactured steel. In the period 1795–1808 he was probably the most important London merchant dealing in Solingen blades."Unquote.