Get to know Mary Baker Eddy (csps p3) $30.00 (Incl. 5% tax) SKU: csps p3 Sizes: 24 x 30" printed 16 x 20" printed Item added to cart. Checkout Description Click on image to enlarge. This is a sample of the CSPS posters which are available for printing. If you see a poster on the CSPS website that you would like printed, please contact us.