O Gauge 3-Rail Milwaukee S-3 Pilot Sample 4-8-4 Steam Loco & Tender

O Gauge 3-Rail Milwaukee S-3 Pilot Sample 4-8-4 Steam Loco & Tender:

O Gauge 3-Rail Milwaukee Road S-3 Pilot Sample 4-8-4 Steam Locomotive and Tender. No Paint, some detail parts missing. No documentation