Weather Sonde,Operator (British Antarctic Territory (BAT) 1969)

06 February (British Antarctic Territory (BAT) ) within release Scientific Work goes into circulation Stamp Weather Sonde,Operator face value 6 British penny

Stamp Weather Sonde,Operator in catalogues
Stamp Number:	Sn:GB-AT 21

Stamp is square format.

Also in the issue Scientific Work:

• Stamp - Adelie Penguin (Pygoscelis adeliae) at the Lemaire Channel face value 3½;
• Stamp - Weather Sonde,Operator face value 6;
• Stamp - Tractor pulling Equipment face value 1;
• Stamp - Surveyors with Theodolite face value 2;