npcs which should drop lots of gold/silver/copper

[nilbog]

There are certain npcs which should drop higher denominations of coin in gold, silver, and copper.

i.e.
You receive 40 platinum, 64 gold, 90 silver and 8 copper from the corpse.
You receive 20 platinum, 85 gold, 105 silver and 87 copper from the corpse.

-ice giants outside permafrost
-hill giants
-treants

Anything else?