This week's set has been posted:

http://puzzlephotos.blogspot.com/

Posting from rec.crafts.metalworking...

My answers for most of them have been offered by others but I think 419 is a
small section of an etched circuit board. The rough edges imply chemical
etching behind a mask but it looks to be gold clad instead of copper so I'm
guessing they're connector contacts for something.

Best Regards,
Keith Marshall


"I'm not grown up enough to be so old!"