Middlesex 282. Ching's. Æ halfpenny. 8.98 gm. 28 mm. Bust left; I. CHING PATENTEE FOR WORM LOZENGES THE BEST MEDICINE IN THE WORLD. SOLD IN BOXES AT 3/6. PACKETS 1S. AND IN SMALL PACKETS AT 6D. EACH in two lines around / The Royal arms, supporters, crest, and motto; BY EVERY PRINCIPAL MEDICINE VENDER IN THE KINGDOM around. Edge: milled. Choice Extremely Fine; attractive with luster traces.