Looks like you have a few type 2 "planchets" - not "blanks" - on your hands. :thumb: Depending on their composition, denomination, and overall condition, they run anywhere from $2-$3 for the cent planchets up to $20-$25 for the half dollar-sized planchets, assuming they are CuNi-clad composed. Judging by the photos provided, that's what they appear to be.
I agree with Conder about the types. Now get some acetone give them a good soak to remove the oils your fingers put on them.
