A very interesting question, as I've wondering the same thing, too.
In the case of the Spectrum Eagle, the plate numbers are always on the purple to orange stamp. Also, the plate numbers appear on every 30th stamp. If you do order the Spectrum Eagles from the USPS, the philatelic purchase is only in strips of 25 stamps. Therefore, it would be impossible for the plate number stamp to fall in exactly the same place on every strip of 25. Also, if you were collecting mint stamps only, there are backnumbers on every 10th stamp to be considered that may or may not be within the strip of stamps that contain the plate number, so is it important that a strip of stamps with plate number extend to one stamp that contains a backnumber?
I have been reading up on other collector's experiences with these stamps and it seems that the USPS is making no distinction on where the PNC stamp falls within the spectrum. If you want what most collectors desire, ideally the PNC should be the central stamp with a strip of 6 stamps on either side of it for a complete strip of 13. However, a strip of 13 can be unmanageable for many collector's stockbooks, albums, etc. In fact, I understand the only way you could get that is to specifically request multiple strips of 25 from the USPS and ask them to ship them in roll form, all of which can become quite costly unless you meet the requirements to use the remaining stamps for Presort First Class postage.
As for my own collection, I have simply retained a plate number strip of 7 (3 different designs on each side of the plate number stamp). That way, I get all of the different designs in one strip, plus the plate number. Whether this is right or wrong according to the "experts" I don't know, but it satisfies my requirements and that's all that matters to me.
The other thing I have wondered about is collecting a strip of 6 stamps (even without the plate number). Does it matter at what range of the color spectrum the stamps start and stop at? If you use the USPS promotional material as a guide, the first stamp should be the purple to orange through to the last stamp being the blue to purple. However, in that these stamps are offered by the USPS in strips of 25, it is impossible that the same "spectrum" will be available on all examples purchased, so my question is: "Does it really matter?" In other words, as long as a "spectrum" of the six different varieties are shown, is there any reason why one stamp or another shouldn't be the start of a strip?
The same issue must have been raised with the 29c Herbs coil stamps from last year and the 45c Weathervane strips of 5 stamps that just came out this year. I also seem to recall that the Lady Liberty/Flag Se-Tenant Coil was also questioned, as the stamp is known as the Lady Liberty/Flag, but US protocol would suggest that the Flag stamp come before the Lady Liberty stamp, so does it matter in what position the stamp is collected? I believe I saw one reference that suggested that it did not matter, as long as one representative of each variety was included in the pair or strip of stamps involved.
I guess a lot of this comes down to personal preference as we anxiously await what the editors of the Scott Catalog will deem appropriate in future editions of their catalog. |