When an anvil falls on a sign the anvil gets destroyed.
Environment
Mac,Superflat
MC-3946
When an anvil falls on a sign the anvil gets destroyed
Resolved
Works As Intended
0
From the Minecraft Wiki: When dropped on a pressure plate, a boat, cobwebs, a slab, a SIGN, a cake, a lily pad, closed trapdoor or opened fence gate, the anvil will drop as an item.