Portal:Philately/Missing articles

Stamps
 * Audrey Hepburn stamp Germany
 * Maori Performing Arts stamps New Zealand
 * St. Lawrence Seaway invert Canada

People
 * William Bennett Perot
 * Charles Povey

Topics
 * 1922 Irish postal workers strike
 * 1979 Irish postal workers strike
 * Mourning cover
 * Shanahan Stamp Auctions