||Prague: Marco Berra, n.d.. Plate M.B.903.
||This file is based on high-resolution images obtained from the source using a method explained on this page. Full CZPu resolution jpgs.|
Original images: ca.300dpi, color jpg files approx. 3750 by 2800 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins.