Description: A well known patent filing for a toy that is made out of a long metal coil that goes down stairs US Patent filings are released into the public domain That is a great source of finding imagery
By: rejon
Date: 2014-12-11
Downloads: 130
Filesize: 408460
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Metal Toy That Goes Down Stairs sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.