Howard Snell said:
I've been reading this forum for years and finally decided to post a question about my beloved ace 250
If I'm looking for silver quarters and dimes how will the read out vary from the newer worthless quarters and dimes not made of silver?
Also is it advisable to dig every target or trust the read out display when it definitely says it's not a quarter or dime?
Thank you in advance for your thoughts
Never completely trust the display - no matter what detector you own. The only sure discrimination is your eyes and the computer between your ears.
Trash
generally reads like, well... trash. But I found a nice golden Scorpio medallion and chain once, that gave every indication of being junk.
Only because I knew where to look for it, did I recover it. Had it been anywhere else, I would have passed it up for what it
[size=medium]seemed[/size] to be - junk.
As for silver coins vs. "worthless" clad coinage, they do
not vary to any great degree as regards their TID.
When clad coinage was developed, it was deliberately made the electrical equal to the previous silver coins. This was done not so detectors would work with them, but rather, so existing vending machines would accept them.
There might be a VDI point or two worth of difference in the lab, but in the field with all the possible variations, it amounts to nothing.
A quarter, is a quarter, is a quarter, in other words.
As for them being worthless, well... the last time I kept track of my clad coinage, I had amassed well over $300 worth of the stuff in one year. The number $367 sticks in my mind. And that was with casual detecting. This makes clad coin look better all the time. In fact, in most years, my clad out-values vintage coins by some margin. Im betting most detectorists have the same results.
Silver coins have not circulated for almost 50 years now, and there have been two major, market-driven meltdowns since then. To be blunt, there aren't many left..
If you detect ONLY for silver coins, you risk getting skunked an awful lot.
You may wish to rethink clad as worthless.