UK hallmarks are leopard, anchor, rose and castle. London, Birmingham, Sheffield and Edinburgh respectively. Most likely to be a maker's mark but I don't know who.
This might be of use: "Articles which are assayed and found by the qualifying office of a signatory country to conform to the standard, receive a mark, known as the Common Control Mark (CCM), attesting to the material's fineness. The multi-tiered motif of the CCM is the balance scales, superimposed, for gold, on two intersecting circles; for platinum, a diamond shape and for silver a mark in the shape of the Latin letter "M"." > On 06 February 2020 at 21:27 ann sanfedele <[email protected]> wrote: > > > Hope one or more of you across the big pond can help id this mark so I > can list the item on ebay .. the collective wisdom of this list being > what it is :-) > > https://annsan.smugmug.com/Misceandvids/Things-Im-selling-directly-Not/i-9p7QHJr/A > > > Yes, I do know 750 = 18k - it is the mark to the right I need help with. > > Thanks, guys! > > ann > > -- > ann sanfedele photography > https://annsan.smugmug.com > https://www.cafepress.com/annsanstuff > https://www.lulu.com/spotlight/annsan > > > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

