ejfoulks
32 Cal
The Disston medallions read singular: H. Disston and Son until 1871, when it was changed to Sons. The large letter A at the end of PHILADA was added in the 1880's. The medallions then remained relatively unchanged through 1917. The pistol is a nice little muff gun and the medallion is lagniappe.
its a cool little item, probably not worth much. Think it will be kinda neat in a box with the 1858 (now that it’s confirmed).