1l., 5l., 10l., 20l. imperf. on two pieces of paper, plus 2l. perf. 13 1/2 and 25l. purple + 40l. purple + 40l. blue (all perf. 11 1/2) on two more pieces of paper, all handstamped "SPECIMEN" Samuel Type NA2 by Natal Post Office on receipt from UPU. Genuine with B.P.A. Certificate (1982).