Recycle logo denied for Intellectual Property

Carefully read your Stock Contributor User Guide.  Public Domain images are not accepted.  Whatever you submit to Stock must be 100% yours.  If it's not, you can't sell it for commercial use because you don't have the copyright ownership. 

• https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
• https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html
• https://helpx.adobe.com/stock/contributor/user-guide.html/stock/contributor/help/photography-illustrations.ug.html
• https://helpx.adobe.com/stock/how-to/tips-stock-image-acceptance.html
• https://helpx.adobe.com/stock/contributor/help/vector-requirements.html
• https://helpx.adobe.com/stock/contributor/help/generative-ai-content.html
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  Model/Property Releases:
  https://helpx.adobe.com/stock/contributor/help/model-release.html
  https://helpx.adobe.com/stock/contributor/help/property-release.html
  
  

Yes, but moderators may still refuse it. There may also be other IP violations in your design. 

Images in the public domain are not accepted from contributors. The contributor must be the owner of the image.

You have already asked a question about public domain images and it was explained to you that public domain is not accepted. Or at least, they should not be accepted.

Without seeing the image I can't say for sure, but Adobe won't accept public domain images unless they are unique. Maybe you can search for a Route 66 thread on the subject a month or so back.