It is a Peco Lineside Kite LK-7 Subway Staircase, parts to make two units. Here I have a Lineside Kit for sale.
LK-12110 PECO Lineside Kit TT:120 Lineside Hut (2)
Peco Lineside Kit LK-25, Station Platform Seats (12) , OO/HO Gauge
New Peco Lineside Kit Chocolate Machines LK-21 OO / HO Model Railway Accessories
Peco Interior Kit For Kit master Coach No 15 OO Gauge NOS Corridor Open B-4
PECO 'OO/HO' GAUGE LOT OF 8 LK-45 LINESIDE KIT FLEXIBLE FIELD FENCING
PECO LK-81 Office Buildings - Lineside Kit OO Gauge
