John A Manson Hardware Co Hanging Copper Inventory and Repair Lists antique child's cup or on top of a

or on top of a table

It is marked with what appears to be a B on the bottom

or any other manner of small treasures and assorted odds and ends

who made this excellent dial to make learning multiplication a lot more fun

It feels pretty iconic to me

John A Manson Hardware Co Hanging Copper Inventory and Repair Lists antique child's cup or on top of aA little research led me to discover that John A Manson Company at 253 Broadway in Manhattan (stamped on these copper mounts) was a hardware store, established by Manson around 1910, with a citation in the Hardware Dealers Magazine in 1913 noting that price cards like these (sold via catalogue as well as at the store) were Manson's speciality. These two were certainly put to use, with the handwritten card on one detailing the sizes, costs and sale