Don,

Those are nice ones. But, not the ones in question though.

I found an H in blue like the one I have for sale on ebay. This is not my auction of course. But, here is the link.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3237433981&category=899

The guy lists it as being used in the 80's. Jerry in reply to me says it was use up until 1999.

Just out of curiousity Don. When did the 2 in your scan become obsolete?

Rick G.