"D.&R.G.W.Ry. CAR LOCK."
Variations

Click to Enlarge Image "D.&R.G.W.Ry. CAR LOCK." - No Pins - Patent. "D.K. MILLER LOCK CO PAT. JULY.26.70 OCT.21.73 PHIL. PA." is stamped on the left edge of the case. Made for: Denver & Rio Grande Western Railway Co. Mfg by: D. K. Miller Lock Co. Patent #'s 105710 143831. (Variation). 
"The Frank Kidd Collection"  		98
Click to Enlarge Image "D.&R.G.W.Ry. CAR LOCK." - No Pins - No Patent. Made for: Denver & Rio Grande Western Railway Co. Mfg by: D. K. Miller Lock Co. (53.5).
"The Dan Richins Collection"  		1365