If you look at the last post you will notice that a lot of coins were minted for Booker T. Washington in Philadelphia for 1946. Look at the numbers below for all mints in 1947.
Now here is an interesting fact. If you sent in a set of these coins for certification (from all the mints) and if it comes back at Mint State 66 (rating goes from 60-70) the collector value would be about $2,025. (This is according to the Red Book Guide for US Coins-R.S. Yeoman-2012.