Posted by GMHarris [69.231.16.209] on Thursday, January 16, 2014 at 14:22:44 :
In Reply to: WC markings ? posted by Gary in CO [64.234.252.216] on Thursday, January 16, 2014 at 11:12:35 :
Search for photos of bridge plates. There's a photo of a bridge plate that's exactly the same except it is fir two tons.