For a while, I was really into Nickel Quilts (2 books on the subject by Pat Speth).
I use under the bed storage - used to all be fabric, now just the one bin has fabric & that is mostly Nickels (5 inch squares).
Anyway I pulled out the white on black & black on white squares & am offering them for the price of postage. (the stack is close to 2 inches high to give you an idea of the amount.)
If you want them drop me an e-mail with your snail mail address: aviva_hadas @ yahoo . com (remove the spaces.) Be sureto mention black & white - because I offered the rest of them on my blog - The Calico Cat - "Aviva" on the black & white sidebar.
Mailing next week or the first week in January.