Philippine Stamps and Topical Stamp Collecting, 2nd Edition

Olympics: (Olympics, Summer Olympics, Winter Olympics)
Orchids
Owls

 

Petroleum Industry
Photography
Police
Politics
Pope John Paul II
Pope Paul VI
Popes (Others)
Presidents

 

Queen Elizabeth II
Queen Victoria

 

Reagan, Ronald W.
Religious Paintings
Religion
Roosevelt, Franklin D.

 

Sails
Saints
Scientists
Scouting
Scripture/Bible: (Bible Stories, Bible Characters, etc.)
Sculpture
Shells (and Corals)
Ships/Water Crafts
Skiing
Soccer
Space Exploration
Sports: (Summer Sports, Winter Sports, Water Sports)
Stamps on Stamps

 

Telephone
Tennis
Trains/Locomotives
Trees
Turtles

 

United Nations
Universal Postal Unions (UPU)

 

Volcanoes

 

Waterfalls
Weapons
Weightlifting
Whales and Dolphins
Wildlife (WWF)
Windmills
World Fairs
World War II Anniversary (and Its End)
Wrestling
Writers

 

Xylography
“X” Things

 

Youth

 

Zeppelins
Zoos