Question About Plate Numbers

What information can be gathered with the plate numbers printed on stamps? Is there a catalog that will I.D. stamps based on these issued numbers? This is probably a novice question, but I would like to learn more about this topic and know if such catalog is around.

You might want to check out this link:

http://www.apnss.org/publications.htm

By the way, the middle stamp showing a perfin L&N RR represents the Louisville and Nashville Railroad. That stamp would be collectible not only for plate number collectors, but for Railroad Perfin collectors as well.

Thanks wt1 for all the help and information!

The Durland Catalog has been the primary plate number reference for over 50 years, and yes, a plate number will provide unmistakable evidence for identifying difficult varieties, like the Washingtons and Franklins. A new edition comes out about every four years, and this happens to be the year:


"New! Durland Standard Plate Number Catalog, 2012 edition

compiled and edited by W. Wallace Cleland.

The standard plate number reference for all United States and overprinted Possessions postage, revenue and back of the book stamps listed in the Scott Specialized catalog. Includes full-color illustrations of marginal markings and data on coil, sheet and booklets, 422 pages, Paperbound, 8.5 x 11."

[about $25]

Trivia -- you will also discover that ONE certain plate number of the 1938 20c Presidential catalogs over $3000.

Plate 7574 was used to print both Scott 409 and Scott 425.

Plates 13478 and 13481 were used for the Scott 499.

You can order the Durland catalog from the United States Stamp Society at http://www.usstamps.org/books.html

Steve

I have the durland catalog I ordered off of the VSC website.. it was very inexpensive.

Thanks Gentlemen I am picking this publication up this week.

Yes, the Durland is most important for understanding your plate numbers. For years I used a catalog of 1977. I had an airmail plate that was listed as very valuable. I never say an offer for it in the auctions. Later I found out that the catalog had been revised and a number of the listing went down in value including mine. Good luck in your collecting. Ray.

I just ordered a Durland catalog based on the excellent information posted here. Thanks.

I recommend the Durland also.
I collect one of every plate number [single] and it is impossible to organize a collection without it.

I finally ordered my copy today, can't wait for it to arrive!
Thanks for all the help.