Incredible and very professional font. I've added it to a post collection where I talk about my favourite fonts and I've included yours in my hall of fame.
You can read it spanish version on this url

http://unmundolibre.es/2008/12/26/mis-tipografias-favoritas-redring-1969/

I hope you like it and congratulations again for your excellent work

It's a very nice font. It's a shame there's no accents, though.