Napoleon's Retreat greeting card
Adapted from Problems in Chess (1876), a privately published volume of puzzles, collected and mostly devised by John Wilkinson of Chicago. Many of the problems had previously appeared in various chess papers and magazines between 1858 and 1861. Courtesy The Library of Congress. Solution to the problem on reverse of card.
Printed with vegetable-based inks on a carbon neutral press using responsibly sourced, acid free Italian paper.