Page 159 - Sierra Leone to 1961 - The Collection
P. 159
The George V Keyplate 1912 to 1931
Fourpence Value
Plate 1a Die I
Only one 4d printing was made from Plate 10, on 11 May 1921.
Unusually, the block on the left above has two additional perforation holes in the bottom margin.
Plate 10 showing the interpane gutter and perforation pin guide mark in top margin.
