Good duplex movement with compensation-curb by this famous firm, circa 1815. Good duplex movement with compensation-curb by this famous firm, circa 1815.
Fine large duplex movement with gold dial, circa 1810. Fine large duplex movement with gold dial, circa 1810.
Good duplex movement with rare jewelled impulse and named dial, circa 1815. Good duplex movement with rare jewelled impulse and named dial, circa 1815.
Good early movement by this famous firm, circa 1825. Good early movement by this famous firm, circa 1825.
Good London finished duplex movement, circa 1810. Good London finished duplex movement, circa 1810.