sorry, I did not want to offend you. I only say that the e-mail had declared to another buyer that there were only 2500 of the first day and 1800straties
Bless
I have to jump in: there are even more variants by the Collectors Society sold within privat groups. I also have some other variants.
There are even small FDCs which look the same like the bigger brothers. But they are limited to 10.
There are also signed versions and even framed posters.
Never officially sold and just for the collectors. The framed versions are even rarer than the 4 digit stamps.