FIRST DAY COVERS
- American First Day Cover Society, U.S.A.
- American First Day Cover Society, Chapter 73, Handpainted FDC's.
- Artcraft, Washington Press, Pennsylvania U.S.A.
- Artmaster, Kentucky U.S.A.
- Benham Ltd., U.K. - Great Britain FDC's
- Colorano, New York U.S.A.
- Day one Covers, Lancashire U.K. - Great Britain FDC's.
- Fleetwood, Unicover, Wyoming U.S.A.
- Joe Frasketi's Space Covers, Florida U.S.A.
- Hawai'i Post - Hawai'i FDC's
- Jonal Art Covers, California U.S.A.
- Juvelar, California U.S.A.
- Payne First Day Covers, Paris, France.
- Rosed Company, Nevada U.S.A.
- Smith & Son On-line, New Mexico U.S.A