|Hi MIke - you're better off to post that question here --
I sold a 420 and a 250 to a fellow in Ottawa - you could also post the question here -- http://ovrc.org/phpBB3/index.php
Ed Krausher probably has info - I probably do too - but it might take awhile to free up time to find it.
I have another one similar right now - but I don't know the model number off hand - I have pictures of the 420 and the 250 if that helps.
There used to be a virtual museum at Rogers corporate website -and it had some great pictures - but I tried it a couple of days ago and I couldn't get it to come back up - Now that Ted Rogers jr. is deceased maybe the company doesn't feel the need to honour Ted Rogers SR.'s accomplishments anymore.