Dougie Webb
Sr. Member
- Jun 14, 2019
- 402
- 697
- Detector(s) used
- Fisher F5
Garrett Ace 200
- Primary Interest:
- Metal Detecting
I'd forgotten about a big ziploc of old coins that my Army grandfather had gotten from his travels around the world. In the bag were three ancient coins, one from around 1000 AD, another from around 350 AD (both Roman), and then a third that is too faded for me to identify.
Out of curiosity, I put all three on the Garrett 200 to see what they returned. Not surprisingly, the first two returned around an 80, indicative of their bronze composition. These are the same general numbers I get with most modern US coins.
However, the unidentifiable one consistently registers around 55, which has, in my experience, been pulltabs, although it's supposed to be the domain of gold.
This coin left a streak that is in the ballpark of what gold is supposed to leave. And as you can see, where the end was exposed from the streak test, it certainly has that color.
Opinions? Anyone seen one like this?
Out of curiosity, I put all three on the Garrett 200 to see what they returned. Not surprisingly, the first two returned around an 80, indicative of their bronze composition. These are the same general numbers I get with most modern US coins.
However, the unidentifiable one consistently registers around 55, which has, in my experience, been pulltabs, although it's supposed to be the domain of gold.
This coin left a streak that is in the ballpark of what gold is supposed to leave. And as you can see, where the end was exposed from the streak test, it certainly has that color.
Opinions? Anyone seen one like this?