Bank of New Zealand, Specimen 50, Wellington, 19--, serial no. 015001 - 019000, green and white, value in red-orange underprint at centre, vignettes of Maoris and kiwis at left, rev. red-orange, value (PS.195), '8.6.20' in ink in top margin, perforated SPECIMEN, counterfoil at left, good extremely fine, very rare