A Qing period Bats enamelled magnifying glass, the circular metal mount double-sided decorated with semi-precious stone cabochon's, each separated by a raised and enamelled scrolling floral sprig, the handle upper surface mounted with a pierced foliate and lingzhi fungus carved jade conforming piece, the reverse decorated with three bats and multiple lingzhi fungi, raised and enamelled in blues and grape. Note; the handle now detached from the glass. Length 24 cm