Compact rustic farm barn sized for dioramas . The master is a vernacular two-level outbuilding: a raised ground floor with vertical boarding and posts, plus an upper story with broad weatherboard relief, shuttered windows, a small dormer and an external lean-to with stair. The geometry emphasizes a readable silhouette and robust section thicknesses so the piece holds up to handling and scenic work. Included: one master prepared for printing plus brief guidance on uniform scaling and recommended print orientation. Scaling tips: to convert to scale, increase size by ~1.144×; to convert to (O) scale, increase by ~1.813×. After scaling, inspect siding thickness, corner posts and window jambs and thicken locally if needed. Print and finishing suggestions: orient the broad side down for filament printers and use supports under deep eaves; resin users should angle the part to avoid large flat faces and use small supports at eaves and the dormer. For dioramas and layouts, use dark washes in recesses and drybrushing on raised trim; lamp brackets and shutters respond well to separate highlight work. Source: legacy MeshRef stub; automated identity confidence 0.30. For removable roofs, separate doors/windows or interior access request a custom modification.