Kanamodel - All Scales - Express Laser Cut Wood Kits - Grand Trunk/ CNR Speeder Shed - Footprint 1.5 inches x 2 inches (SKU 436-4016)
Every layout needs these in large numbers. They were found on every railroad large or small every few miles This one is a GT/CNR design but is very common. The footrprint is 1.5" x 2".