Recently had several coins graded by ANACS.
1.20th annv Rev Pf. Silver Eagle Pf.70 2.10th annv Rev Pf. Plat
Eagle Pf.69 3. Ultra High Relf Gold Eagle Pf.69
How can I find out value as I purchased those coins from the U.S. Mint
for the purpose of putting into charitable trust. Also two of
slabbed coins had a designation of HC what does that mean Thank You
Sincerly
Mr. R.C.Stossel .