| Australia 1976 (13 May) Space Cover with blue cachet "ROCKET IN FLIGHT/PLANETS" and multiple texts (blue) "250.SKYLARK SL 1115", (red) "JOINT USERS OF THE LARGEST EVER FIRED/SKYLARK ROCKET", (blue) "MARSHALL SPACE FLIGHT CENTER (USA)/MULLARD SPACE SCIENCE LABORATORY/(UK)/NASA (USA), BAC (UK),/WRE (AUSTRALIA)" and (blue) "JOINT SPACE FLIGHT USING A RADICAL NEW/TELESCOPE THAT WORKS WITH X-RAYS PRO-/VIDING IMAGES OF THE FAR REACHES OF/SPACE ABOUT 40 TIMES BRIGHTER THAN/THOSE OFFERED THROUGH ANY PREVIOUS/TYPE" and (red) "ITS PURPOSE WILL BE TO PRODUCE AN/ENERGY LEVEL MAP OF X-RAY RADIATION/EMITTED BY THE PUPPIS-A SUPER NOVA REM-/NANT WHICH ASTRONOMERS THINK MAY/HAVE AT ITS CENTRE A NEUTRON STAR OR/PULSAR" unaddressed and affixed with 18c 75th Anniversary of Nationhood stamp cancelled "WOOMERA/13MY76/SOUTH-AUST".
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Item #: INV-130968
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Pricing in AU
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PRICE
AU $5.00
(Includes GST $0.45)
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EXPORT PRICE
AU $4.55
( approx US $3.05 )
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