Two varieties of Pakistan 1 Rupee KM-45 1977 (Islamic
Summit Conference)
Not quite any difference with obverse designs, about
half millimetre
difference in diameters, and distinct difference in edge
reeding.
The variety with the wider reeding is easy to find as
compared to the finer reeding variety.
East Africa KM-36 50 Cents 1956KN with "H" showing weakly.
Master dies were made by the Royal Mint with the letters
"KHN", working dies were then sent to either the "King's Norton" mint or
the "Heaton" mint with either "H" or "K N" obliterated, as appropriate.
Well that is what was meant to happen.
Since I found the piece above the SCWC has added "KHN"
pieces of this type
for dates 1955 and 1956.
