I was looking at this spectacular sheet again the other day and thought I ought to find out more about it
However a cursory Google search revealed little other than a few technical details (date of issue, designer etc) which surprised me (but I may be looking in the wrong place)
Does anyone have any other information about the sheet?
* it's listed as a commemorating the founding of Liberia by Ashmun. However I can't tie 1952 in woth other key dates (Liberia independence 1847, Ashmun death 1828 etc)
* background to the design. It's a very unusual design to say the least
* any info on numbers produced and how it was sold?