Sign Decal Wood 3x2
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 (32 POIs)
Dishong Tower (tier 5), Aranea Caverns (tier 4), Calm Inn (tier 4), HSP Logistics (tier 4), Church Of The Blinding Faith (tier 3), KZL Radio Station (tier 3), Pawsnout Factory (tier 3), Ranger Station Alpha (tier 3), The Burgcaneer (tier 3), Vick Garrison's Pedipawn (tier 3), Collision Center (tier 2), Lazy Fitness (tier 2), Ma Baker & Sons Bakery (tier 2), Sweet Sweet Honey Pot Farms (tier 2), The Wagner Residence (tier 2), Ranger Station Beta (tier 1), Ranger Station Charlie (tier 1), Ranger Station Delta (tier 1), Ranger Station Foxtrot (tier 1), Cascade Tower, Cathedral of the Fallen, Civic Square, Federal Plaza, Gray View Apartments, Karate Kamp, Navezgane Bus Terminal, Oil Tycoons, Outlaw Outlets, Ranger Station Hotel, Sunny Side Stand, Urban Style Shops, WW Pumping Station.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.