Members Workshop: B.S.A.C. 1898 Small Arms Specimen Perforations Census
Members Workshop B.S.A.C. 1898 Small Arms Specimen Perforations Census An examination of the Small Arms stamps with the ‘SPECIMEN’ perforation reveals an extraordinary variety of types: inverted perforations, reversed perforations, vertical perforations, and combinations such as vertical and reversed. In addition, the numbers of each type produced do not seem to be constant: they range…