400 block

Here is a link to a page on 440 source that has some block info that might help you. http://www.440source.com/blockinfo.htm
Is there any cahnce the 1 might be a poorly cast 7 for the month? Just a thought. Hope that site helps you some.
Matt

Thanks Matt, have spent some time going over the info for some time and thought about the 7 idea. Let's see if the pictures gain some interest from others.