"Wildings"
Queen Elizabeth II came to the throne on February 6th 1952.
For the first permanent series of stamps for QEII, issued by Great Britain, there were five different basic designs from five artists.
They all incorporated the portrait of the Queen by Dorothy Wilding Ltd.
Although all the Wilding issues were printed by Harrison & Sons, the series offers a wealth of interest due to various changes affecting the stamps.
These include changes of watermark and paper, experimental graphite and phosphor-graphite issues and different types of phosphors.
'Wildings' were updated for the 'Definitive Portrait' booklet, and though I have seen no examples myself, it has been said that Post Office Officials confused the stamps with the original issue, classified them as 'invalid stamps' and surcharged them accordingly.
For a look at a 'variety' on the 3d wilding Click here