Description: Vectorized DuckRabbit optical illusionSource Jastrow J 1899 The minds eye Popular Science Monthly 54 299312This media file is in the public domain in the United States This applies to US works where the copyright has expired often because its first publication occurred prior to January 1 1923
By: librefan4ever
Date: 2015-02-17
Downloads: 103
Filesize: 209821
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DuckRabbit Illusion sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.