Baldwin Locomotive Works DR-12-8-3000 "Centipede" #6401 of the N de M in the later red/yellow/black scheme.
This 15oz mug is microwave safe, dishwasher safe, and made of durable, high-quality ceramic.
Dimensions
Capacity = 15 ounces
Height = 4 7/16 inches
Diameter = 3 3/8 inches
Width at handle = 5 inches