Decor and furniture
Sign Canvas Wood 3x1
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 (15 POIs)
Dishong Tower (tier 5), Ann Hoing's Telemarketing (tier 3), Mamma Pizza (tier 3), Pass-N-Gas Plaza (tier 3), Ranger Station Golf (tier 3), Regional Paper Company (tier 3), Historic Office Suites (tier 2), NEW Mamma Pizza (tier 2), Ranger Station Echo (tier 2), KZZ Radio Station (tier 1), New Life Hope Cabin (tier 1), Karate Kamp, Kruz-Thru Liquors, Pristine Healthcare, ZBrews Row.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.