Goldpick said:Looks like just a worn centre punch to me, might have been previously mounted on something with the thread?
Is it brass or steel?
https://www.prospectingaustralia.com/forum/img/member-images/1695/1416226103_img_20141117_223951.jpg
silver said:Wally, have a look here at Eurekamans ability with his electrolysis on militaria.
https://www.prospectingaustralia.com/forum/viewtopic.php?pid=115830#p115830
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