See also:

• Arts: Visual Arts: Mail Art and Artistamps  (179)
• Recreation: Collecting: Advertising Collectibles: Trade Cards  (10)
• Recreation: Collecting: Stamps  (600)
• Shopping: Gifts: Stationery: Postcards  (7)
• Society: People: Pen Pals  (130)

This category in other languages:
	Czech  (5)   French  (74)   German  (66)   Italian  (26)   Polish  (6)   Swedish  (21)

• About Postcards - A reference resource for the postcard collector.
• Behind the Green Door - Postcard articles and links.
• Emotions Cards: Postcard and Greeting Card Museum - A history of postcards.
• Family in a Shoebox - A box of postcards lead to a trail of another woman and her life. A true story.
• Glossary of Postcard Terms - From The Encyclopedia of Antique Postcards by Susan Brown Nicholson.
• International Federation of Postcard Dealers - Although primarily a postcard dealers organization, the purpose is to encourage professionalism, increase confidence, strengthen ethics as well as advance and promote the postcard hobby worldwide.
• Lisa's Postcard Site - Links and resources for postcard collectors and traders.
• Picture Postcard Monthly - Magazine for postcard trading.
• Postcard Collectors' List - Dealers and collectors database.
• The Postcard FAQ - Frequently asked questions about trading postcards on the world wide web. By Marcel Marchon and Leslie Carl Seiler.
• Postcard Group - Email list about collecting and exchanging postcards.
• Postcard Pages - Postcard pages: collecting and news.
• Postcards Email List - An online interactive newsletter which is almost like an ongoing conversation on the subject of postcards.
• Postcardy - Explore the world of postcards.
• PostSecret - Anonymously contribute your secrets on a 4x6 inch postcard. Some postcards are art some are just brutally honest. The site lists local events and has created a book.
• Shiloh Postcards: History of Postcards - A history of deltiology; the collecting of postcards in the United States.
• Wikipedia: Postcard - A history and glossary of terms for postcard collectors.