Links Sort by: Hits | Alphabetical
| International Federation of Postcard Dealers - http://www.playle.com/IFPD/ An organization of postcard dealers, but also promotes the interests of postcard collectors as well. |
| MyArmoury.com - http://www.myarmoury.com A resource for historic arms and armor collectors with photo galleries, reviews, reference materials, discussion forums, a bookstore and a comparison tool. |