Back rack identification

[marius.suiram]

Hi guys, back in business after 3 months.
I got today a Roadmaster and a Jaguar.
The Schwinn has wrong set of wheels and back rack.
The Roadmaster looks complete.
What bike was equipped with such a rack?

 

[rickpaulos]

You might ask at The Cabe. More old experts there.

 

[marius.suiram]

I did.
It is from a Hawthorne.