市两

1. liang, a traditional unit of weight, equal to 0.1 jin (市斤), and equivalent to 50 grams (克) or 1.763 ounces (盎司)

2. old liang (旧市两), equal to 0.0625 jin (as 16 old liang make 1 jin ), and equivalent to 31.25 grams (克) or 1.102 ounces (盎司)