World's Smallest letters and cards! Your custom letter or card is handmade to order and printed in a special 3-point font. It's then folded into a tiny envelope, sealed with red wax, and imprinted with your initial. The envelope includes your "to" and "from" information along with a tiny 1-cent postage stamp and a "WSPS" cancelation. It's then enclosed in a coin case for safe keeping and wrapped in a glassine envelope with a magnifying glass. Receiving a letter or card via the World's Smallest Post Service is a special experience that's not easily forgotten.