IAO-EO-3

Australia - International: OTC.
Ordinary rate delivery envelope: IAO-EO-3.

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Special aspects

General characteristics:

Heading and notes:	No form number. Main heading is INTERNATIONAL TELEGRAM.
Message area:	Window.
Reverse side:	OTC logo.
Colours (text & envelope):	Red on white.
Size of envelope overall:	90 × 146 mm.

Distinctive characteristics of this form:

window envelope but no border around the window;
first and third lines of the heading are reverse printed.

IAO-EO-3

IAO-EO-3.

Used window delivery envelope.

IAO-EO-3 rev

IAO-EO-3 (reverse).

Reverse side of the above delivery envelope showing a L.S. Rooom/Melbourne date stamp of 4 March 1989.

Very late usage.

Shows OTC logo with a satellite orbit and shading around the southern hemisphere.

Details of use and rarity.

Form sub-number	Schedule number	Earliest recorded date	Rarity rating
EO-3	None	4 March 1989 at Melbourne..	NC