A home owner from rochester ny says:
March 10, 2014
this is the shelf bracket I need it says it is a ronthor 25-4043
Paul from SWISCO responded:
March 11, 2014
Thank you for posting. This looks a lot like our 32-305. Check it out and see if you agree. Especially compare the measurements for the pin. If the diameter is different, let us know and we can try to find something closer.