Mark1 Posted October 26, 2009 Share #1 Posted October 26, 2009 Need some help ID'ind some hallmarks on the back of jump wings the first hallmark is STERLING 14-C and the other hallmark is GI UT Mark Link to comment Share on other sites More sharing options...
Tonomachi Posted October 26, 2009 Share #2 Posted October 26, 2009 "14-C" was used by the Crest-Craft Co., Cincinnati, OH. I'm not familiar with "GI UT". Do you have a close up of this hallmark? Link to comment Share on other sites More sharing options...
Mark1 Posted October 31, 2009 Author Share #3 Posted October 31, 2009 Here is the back of the jum wings Link to comment Share on other sites More sharing options...
brian e Posted November 13, 2009 Share #4 Posted November 13, 2009 Here is the back of the jum wings i wonder if it is Urschel Tool Corp Cranston RI Link to comment Share on other sites More sharing options...
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