Watch List notes:

Tonga, Government of Tonga, King Taufa'ahau IV, specimen set of one, two and five pa'angas by de la Rue, undated (1974-85), each with serial number B/1 000000, SPECIMEN in red diagonally fronts and backs, de la Rue specimen lozenges in red top left and bottom right on fronts and backs, single hole perforation at signature reserve, SPECIMEN No. 001 in red at bottom left on fronts (P.19-21s). Glue remnants on backs at right, otherwise uncirculated. (3)

Estimate: 300 AUD