Zululand 1891 1d Postal Fiscal Handstamped Specimen Strip

POSTAL FISCAL: 1891 1d dull mauve (SG F1). Superb UM STRIP OF FIVE each handstamped SPECIMEN in viole (type NA1). A wonderful and rare intact example of the distribution of Zululand's specimens in multiples of 5. Immaculate quality. (cv£325++). See additional image below.