Comparative Magnitude of the Planets Greetings Card
The image on this greetings card depicts the comparative sizes of the known planets within our solar system, and the known satellites including the moon. Two small images at the top show the phases of Saturn (i.e. our changing view of its rings) and the Phases of Venus.
They were created in response to a demand for popular science products within the mid 19th century, and were intended for informal learning within the home. They could be bought in sets or singly and, at a price of 1 shilling, were affordable to middle class audiences.
- Blank inside
- White envelope
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Online-only telescopes are shipped directly from Celestron.
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Custom Prints (those which are customised by choosing a size and frame) and personalised clothing take a little longer to fulfill due to being made to order. Please see our recommended last order dates for these items on our Delivery & Returns page.
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Please see our Delivery & Returns page for all information.
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Custom Prints (those which are customised by choosing a size and frame) and personalised clothing are made to order and therefore we are unable to offer a refund or exchange, unless they are faulty.
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