I don't really have to "sell something" at this point, but do like to show my find insofar a they represent a "lot of trial, error and hat to say it--misery. I come by them honestly and have put some of the things that a few mentors have taught me into print.
Most of what's in that picture has come from thing I learned from others.
If I'd been "scouting" around on my own taking cheap shots at the guys who knew more than me the tray would be near empty.
No scam there just good old fashioned effort and the humility to ask and to learn.
cjc
Your best pictures Clive are the individual pictures like that big plat ring you found or all the old stuff you have pulled.... you like hunting those old spots like me