Ignore the words "front" and "back"
Suggested font
Europa Grotesk Bold Suggested by Heron2001 
It's close - the G and 4 are stompers...
Also close is California Grotesk
http://myfonts.us/td-oLHMXT which is what I thought it was when I first looked at it. If no one else can figure it out, maybe one of these will work in a pinch.
Edited on Dec 18, 2013 at 22:28 by Heron2001
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