Details
unused "One Penny" on 1/- magenta, variety surcharge double, fine mint; exceedingly rare thus. R.P.S. Certificate (1959) and Friedl Certificate (1979). S.G. 19a, #4750. Photo in colour
Provenance
"Midas", 1982
Further details
Note: While a few used examples of this variety are known, this is the only recorded mint example.