a pair of orkish war-drums

This pair of drums is crudely fashioned with mismatched pieces of wood. Skin from a humanoid, still reeking of dead flesh, has been stretched across them. The drums make a hollow noise of terrible pitch, which resounds effectively enough that it can be heard for miles around.

They are a pair of orkish war-drums.
They weigh four pounds.

You identify a pair of orkish war-drums.
They weigh four pounds and seven ounces, and they are worth about four celeb and fifty busc.
Their keywords are drums, pair, orkish, war, and instrument.