links to other postcard sites:

Old Postcards Online - new site, similar to Old Florida Postcards, only with Historic California Postcards ...

VintagePostcards.com: Vintage postcards for collector of antiques and old collectibles - We offer a large variety of quality vintage postcards for collectors of art, photography, history and topics. Our company purpose: to help collectors to build a meaningful collections. Our website includes an online catalog, out latest online auctions and information about other collector services.

Postcards at Interesting.com - Virtual postcards, e-greetings, etc ...

Oldpostcards.com - Vintage postcards for collectors.

Postcard Resources, Comprehensive Information.

The Postcard Shoppe - Vintage Postcards - capturing a moment in time.

Vintage Postcards . org - Your old vintage postcards shop. Thousands of antique postcards including roadside America, vintage real photos (RPPC) and topicals.