IAO-EO-1

Australia - International: OTC.
International delivery envelope: IAO-EO-1.

Home, index, site details
Australia 1901-1988
New South Wales
Queensland
- Overview of Qld
  - General developments
  - Reports
- Telegraph lines
- Telegraph Offices
  - Listing of TOs
  - GPO & CTO
- Date stamps
- Forms
- Envelopes
  - Ordinary rate
  - Urgent
- Instructional annotation
  - Collect
  - Delayed
  - Immediate Urgent
  - Prepaid
- Rates
- Stamps
- Ephemera
South Australia
- Overview of SA
  - General Developments
  - Reports
- Telegraph lines
- Telegraph offices
- Date stamps
  - Overview
  - Central Office date stamps
- Forms
  - Colonial period
  - Interim period
- Envelopes
- Instructional annotation
  - Collect
  - Delayed
  - Reply Paid
  - Immediate Urgent
- Rates
- Stamps
Tasmania
Victoria
Western Australia
- Overview of W.A.
- Telegraph lines
- Telegraph offices
  - Listing of TOs
  - GPO & CTO
- Date stamps
- Forms
  - Colonial period - all
  - Interim period - all
- Envelopes
- Instructional annotation
  - Collect
  - Delayed
  - Immediate Urgent
  - Prepaid
- Rates
- Stamps
  - Telegraph stamps
  - Postage stamps
International
Special aspects

General characteristics:

Heading and notes:	No form number. Heading is INTERNATIONAL TELEGRAM in two lines.
Message area:	Blank.
Reverse side:	Name, logo and information.
Colours (text & envelope):	Blue on cream.
Size of envelope overall:	91 × 165 mm.

Distinctive characteristics of this form:

opaque delivery envelope;
flap has a rounded peak and straight sides;
heading is direct printed in two lines in italic serif capitals.

	IAO-EO-1. Used in Melbourne - probably on 17 September 1950 with OTC delivery form IAO-DO-1B.
	IAO-EO-1 (reverse). Reverse side of th above delivery envelope showing the logo and the information about the OTC Offices in Sydney and Melbourne.

Details of use and rarity.

Form sub-number	Schedule number	Earliest recorded date	Rarity rating
EO-1	None	3 November 1947 at ??.	R