1937 GB Coronation issue - material wanted

[Mike Hooper]

I am looking for material for my study / collection of the 1937 GB Coronation issue.

I am open to collaborate with others who have material to further study this issue - we can do this via email and scans etc. Anyone genuinely interested?

I am also open to purchase (for a fair price) new material to aide my study - in which case please message me listing the material you have and the price you are seeking.