In Pegu, Burma, the abucco (plural abucci or abuccos) was a unit of mass used for gold and silver. It was approximately 196.44 grams or 6.316 troy ounces. Other units of mass were: 1 biza = 4 agiros = 8 abucci = 100 teccalis 1 agiro = 2 abucci = 25 teccalis 1 abacco = teccalis See also List of obsolete units of measurement References Obsolete units of measurement Units of mass