Hi Tom - thank you for writing in with the following hallmark question:
"The hallmarks on this pocket watch has SF with a crown above in a shield, 18k in a shield on the other side, and in between a chevron,and G in what look like a dog tag.has number 52 in side top case m&m S/N66452. I welcome any information!"
Tom, what a beautiful old time piece! Could you please send four photos (one must be a close-up of the actual marks) to the following email address: