Optics questions are somewhat hard to answer as it depends on cost vs. capability. In General, (1) get optics with apochromatic lens. This is...
No, Youtube is the twilight zone, This is the backroom ....
I disagree that it is a normal color progression. I am a relative amateur on toners, but this one would be a no-go, even if not in the slab. Also...
Yes, the SD is very lustrous, hard to photograph it. The 1880S is also and there is nice contrast. I have looked at quite a few Bridgeports and...
Well your post got me curious. I put extension rings on the camera and shot these 2, still a little fuzzy, but best I can do with handheld camera....
I think we should let Kurt sleep some. I can smell the fumes , but so far no one has lit an explosive flame that could cause great harm to many....
I was going to save that discussion for after I got the triocular scope out and set up as the MM is ragged and could be a RPM , and with the loupe...
Since I have classes on coin club night, I haven't been able to pick up much new material, but this last week there was a chance and so I went and...
Kurt , are you getting any sleep at all, it seems like you have posted several hundred times in the last couple of says. Rest makes your...
Banksy's last painting sold for 1.4 million dollars and after the hammer hit , it started to shred itself. The buyer was offered money back but...
Swallow a merc and lets see what the doctor does when that shows up :)
Looks like Job openings for graders!!
They have 2 sites, one for patients, and another for medical personnel . You are smart enough to read it https://www.cologuardtest.com/hcp Jim
Kurt ask your doctor about virtual colonoscopy which my doctor uses on many clients who tell him that they did not take the solutions or only took...
I suspect neither one will do the job you are hoping for. If you don't have the chemicals mentioned above already , the cost of attempting might...
I should add that many coins are damaged by other cleaning situations, such as brillo pads, acid dips, wire brushes, tarnex type of soutions, even...
The only evidence proposed that would indicate acetone can damage copper is the article that is quoted in this abstract. the full article can be...
Kirk , unfortunately the world doesn't know your background, and so the story will not end in either of our lifetimes.There is nothing wrong with...
But use caution as the pawn shop may have first purchased these with silver plate and then found the weight was off and dumped them into the box....
And all were doing so well. Lets get back to the original line of discussion if possible, Thanks! Jim
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