Hand drawn – Da Vinci’s Helical Air Screw

$30.40$49.40

Hand drawn copy of Leonardo da Vinci’s original hand drawn Helical air screw- Da Vinci’s idea of a helicopter. This invention showed how Leonardo was capable of thinking centuries ahead of his time, and is the first known drawing of any helicopter-like machine. The design was drawn in 1493, 450 years earlier than an actual …

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Description

Hand drawn copy of Leonardo da Vinci’s original hand drawn Helical air screw- Da Vinci’s idea of a helicopter. This invention showed how Leonardo was capable of thinking centuries ahead of his time, and is the first known drawing of any helicopter-like machine. The design was drawn in 1493, 450 years earlier than an actual helicopter would take to the air

If you would like the teared edges adjusted, just let us know; we make each one to order so we can make it how you want!

What will you receive:

Hand drawn vintage science print. (Sizes available at checkout)
Certificate that describes the piece.
2 x Different stick on labels to choose from.

Each one is Signed, & Serial Numbered in the order it was created. As each one is hand made & staining process is random, it may differ slightly from the one pictured, every single one is unique and made with care.

For an example of the profile page you will receive check out:
https://www.etsy.com/au/listing/199204309/darwins-unpublished-tree-of-life-black

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