I'm not sure if I'm frustrated or excited about a challenge regarding postage dues colors. It seems to be that this is a pretty neglected area. The Scott catalog seems, at best, incomplete and inconsistent with regard to minor letters and colors for the BEP postage dues. Dealers are terrible at identifying the small letter varieties, and I've found it to be very hard to find the stamps I'm looking for and to identify them once I have them. I've attached a page from my album that I really like, but also is really frustrating because, clearly, some of these stamps are misidentified. For example, there is no way the 1st two stamps on the page are both "deep claret." The 1st one looks to be more of a carmine shade. It has no watermark, that I can tell, and the unwatermarked stamp is not listed in any shade other than "deep claret" and "claret." Perhaps it has a difficult-to-see watermark. Or many it is just "claret" (it would be strikingly different than the "deep claret," if so). If It's identified correctly, it is a $300 stamp, so I'll probably send that one in for a cert. Has anyone else struggled with these stamps? Has anyone written anything up on them?