Treasure Type H: 25% chance of 3-24,000 CP, 50% chance of 1-100,000 SP, 75% chance of 10-60,000 GP (Vol. II, p. 22); Very Old dragons may have as much as double the indicated treasure (Vol. II, p. 14) = average treasure-hoard of approx. 110,000 coins, and potential maximum hoard of 368,000 coins :)