As per previous cataloguer: Though this appears to be typical of American production, the presence of the number 12 and the spoon's attenuated handle might indicate a German origin.
Date
1810-1830
Mark/Signature/Inscription/Label
Type: Mark
Location: handle back
Inscription: "MEYER" in rectangle accompanied by the number "12" in square, both on handle back.
Type: Inscription
Location: handle front
Inscription: Inscription: ""L.B." in script crosswise on handle front