The Postage Stamps of New Zealand Volume II |
Edited by R. J. G. Collins FRPSNZ and C. W. Watts FRPSNZ |
Published 1950 by The Royal Philatelic Society of New Zealand Incorporated |
Pages 139 - 146, 250 - 251 |
The Postage Stamps of New Zealand Volume IV |
Edited by R. J. G. Collins FRPSNZ and C.W. Watts FRPSNZ |
Published 1960 by The Royal Philatelic Society of New Zealand Incorporated |
Page 390 |
The Postage Stamps of New Zealand Volume VIII |
Edited by B. G. Vincent FRPSNZ |
Published 1998 by The Royal Philatelic Society of New Zealand Incorporated (ISSN 0-9597883-1-X) |
Page 750 |