Blunted scythe-tooth
The crop it was cutting was not wheat, and it went dull before the field ran out.
Vendor trash. Nothing in the game wants it: no recipe, no enchant, nothing to wear. Stacks in one inventory slot. Vendors pay 220 coins for it.
What drops it
Field-reaper
1 in 5
Rolled on its own rather than from the loot table, so it takes nothing away from anything else that falls off it.
What it trades for
No trades in the last 30 days.