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Re: I need help! Trade dollar 1878s
If you need me to check it today I will.1 -
Re: Morgan dollar metallic analysis for Wabbit
Quant'X Thermo Scientific Energy Dispersive XRF. The machine looks like a very large printer or copy machine. I'm not an expert in the testing by any means. When I was there hanging out dur…1 -
Re: Morgan dollar metallic analysis for Wabbit
@cameonut, @ashland ill get back to you in this thread later today. @RogerB- if that's you than you already know your book is on my wish list and am familiar with my coin I'm referring to. …1 -
Re: Morgan dollar metallic analysis for Wabbit
I have had about a dozen coins tested via EDXRF at a laboratory here in New Mexico. I can say that results do vary depending on the type of test and the standards of calibration the machine is using …2
