USNS OBSERVATION ISLAND  T-AGM 23


This page contains postmarks from all the surveys.

ImageClassificationDimensions
2009
(No postmarks received)
2005
2-2 (USNS,FPO AP 96674-4043) 28

Cancel dial dimensions are given in millimeters. If not circular, the first dimension is horizontal and the second dimension is vertical.


Last Updated: Aug 26, 2011
Copyright 2011 Universal Ship Cancellation Society.