I own a (477 R)9B, SN#---7385 NBR 8---, 4.5ft bed SB., 12 speed. Shipped Sept 15/1950 from Fairbanks-Morse, Vancouver B.C. The original invoice shows a cost of $632.73. This includes 1/2 HP motor and Drum type reversing switch, 4 Jaw chuck and #34 Jacobs chuck.