If you are not applying from China choose the country you are applying from the central A to Z country listing.
These kings mainly issued non-portrait pennies bearing a large central A, and other designs which were often particular to individual moneyers, though produced by a common die-cutter.
When first adopted under Coenwulf, this central A probably represented part of an Alpha-Omega pair, but in East Anglia more likely signified Angli or (rex) Anglorum.
Here two oscillators curve upward and downward respectively and then back again from a central A to a full step above and below, over a 12-minute duration.