New Zealand 1870 Entire Letter from the Missionary Rev James Chalmers in Rarotonga Cook Islands via New Zealand Folded Entire sent to the Missionary Society in London with Enclosure Franked 6d Brown SG 122a (Probably affixed in the Cook Islands), cancelled in transit with Auckland duplex. Fine and RARE with very few Cook Islands covers with Chalon Head values recorded, ex John Woolfe (16-1027)