The frame with inset raised enamels depicting phoenix and butterfly amidst flowering peony against a stippled ground, a white tone jade belt hook carved with a chilong along the shaft confronting a dragon-head terminal, the back with a circular knob for attachment, mounted as magnifier with gilt metal fittings. 
13 inch L (33.02 cm)
7 inch W (17.78 cm)
Similar Item: Sold $3750 on Sept 16th, 2017 in Sotheby’s New York, Lot 1048