Magnetic sundial
Horizontal, magnetic sundial, silvered, diameter 3.75-inches, dial made in England, 1801-1900.
Horizontal, magnetic sundial, silvered, in brass case, diameter 3.75-inches, dial made in England, 1801-1900 (see note).
Horizontal, magnetic sundial, silvered, diameter 3.75-inches, dial made in England, 1801-1900.
Brass case for horizontal magnetic sundial