Silver ABC School Book Charm. This is here just in time for school to start. Boooo...I know!! This silver ABC school book charm is perfect for those back to school ATCs, teacher gifts and cards, or for jewelry makers too. This would look good on those school scrapbook layouts as well as a school journal. This charm measures 1/2 in. across x 7/16 in. You will receive one charm for each quantity that you order.