I have an undated bottle of Buchanan's Black & White that I was hoping you folks could help with dating. Label images below.

http://img64.imageshack.us/i/201102201250531721.jpg/
http://img24.imageshack.us/i/201102201251027021.jpg/
http://img233.imageshack.us/i/201102201251217021.jpg/

Thanks for your time and help!