Two Copper Hand Warmers The first is of rectangular form with rounded corners and an arching handle, the lid decorated with a grasshopper on a prunus branch; the second is of octagonal form with dual arching handles, the base with an incised four-character maker's mark, the lid featuring a prunus motif. Qing Dynasty {Widest: 8 5/8 inches (21.9 cm)} [Overall wear, dents, the first lid has cracks, the second warmer with lose handles]