If used as a bearing oil then gently warming the oil in the morning may prove helpful.
460 Compound Steam Cylinder Oil - Morris Lubricants
1000 Compound Steam Cylinder Oil - Morris Lubricants
Ltd Edition Bachmann 31-930NRM Midland Railway Compound Steam Loco 1000 OO Gauge
BACHMANN 'OO' GAUGE 31-933 BR BLACK 4-4-0 MIDLAND COMPOUND STEAM LOCO *WEATHERED
Hornby OO Gauge BR Black Class 4P LMS Compound Steam Locomotive 4-4-0 Chassis