Sign Decal Wood 7x1
It's a sign. You write things on it.
Harvest drops
Wood× 2
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
When it collapses
Falling, it leaves 
Wood Debris (Terrain) (75% of the time) where it lands.
Where to find (20 POIs)
Dishong Tower (tier 5), Higashi Pharmaceutical (tier 5), Navezgane Athletics Complex (tier 5), Coleman's Drive-In (tier 4), Ecotrash Recycling Center (tier 4), Wasted Stiff's (tier 4), Greg's Motel (tier 3), Pawsnout Factory (tier 3), Poopy Pants City Daycare (tier 3), The Rejekts Gang Outpost (tier 3), McPherson UFO Museum (tier 2), Smarketing (tier 2), The Wagon Diner (tier 2), BJ Welding Company (tier 1), Skamson Grocery (tier 1), Undie Takers (tier 1), Montgomery Public School, Old West Sheriff, Red Star Gift Shop, Rogue Nerds Refuge.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.