Hey Ted,
I think 50-60 years ago, some new guys on a holographic Luger Forum site will be postulating that that the little triangle of little dot's on a few and very rare number of lugers just above the lanyard ring might have been some special hardness testing...in the olden days... [img]wink.gif[/img]
Regards,
Pete... <img src="graemlins/yltype.gif" border="0" alt="[typing]" />