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.^[1]

Other units of mass were:

• 1 biza = 4 agiros = 8 abucci = 100 teccalis
• 1 agiro = 2 abucci = 25 teccalis
• 1 abacco = 12+1⁄2 teccalis