I googled 50th anniversary afghan.

Here is a link that might be useful: Is this it?

I guess I didn't make myself clear. I want a knitted pattern for a 50th anv afghan

Here's a picture of one, that may be of interest.
Phyllis

Here is a link that might be useful: Knitted afghan

Did not copy the original link correctly, here's hoping this one is cosrrect.
Phyllis

Here is a link that might be useful: knitted afghan