used 1910-11 4d., 1911-15 1d. (4), 2d. and 6d. block of four, 1916-31 ½d. and 1d. pairs and 1917 set of six, all cancelled with Port Moresby c.d.s. and showing good strikes of the "TAX" h.s. (Type 102); an attractive group

Details
used 1910-11 4d., 1911-15 1d. (4), 2d. and 6d. block of four, 1916-31 ½d. and 1d. pairs and 1917 set of six, all cancelled with Port Moresby c.d.s. and showing good strikes of the "TAX" h.s. (Type 102); an attractive group