Last year I purchased about $3,000 in assorted coins from a coin dealer I have known since I was 19. That's going on 38 years now. He is getting up into his mid-70's. He is like a beloved uncle to me. I bought mostly silver dollars and halves with a small amount of other coins in the mix too.
Anyway, tonight I finally got around to looking at the 90% quarters, dimes, and pre-WW2 wheat pennies portion of the buy from last year.
Here is what I found in my buy of "90%" coins:
2 copper-clad quarters out of 30 and 71 copper-clad dimes out of 114. And I paid for 90% coins!!
Oh, well. He is just getting up in years and is entitled to make a few mistakes in my book. I have made plenty of good deals with him over the years and am richer (both in money and in life) for having him as my friend. He gets a pass.
Next time I will carefully look at all the coins before I walk out the door!