I have a question for all of you grommet gurus out there. We recently collected a 9/16" OD brass grommet while completing a metal detector survey. I am looking for the date range of the clinch/crimp style used for the object. A detail photo of the clinch/crimp can be found below.
http://s852.photobucket.com/albums/ab86/acrc-com/December%20Grommet/?action=view¤t=Moderngrommetcrimpside-4-20-SA-3tra.jpg
Thanks in advance.
Kevin O'Dell
Principal Investigator & President
ACR Consultants, Inc.
1423 O'Dell Court
Sheridan, WY 82801
T: 307-673-5966
F: 307-673-4908
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