Welcome MrRedd,
Appears you have an early Raleigh DL1 Tourist. With exception to the chain guard looks complete and original. You may be able to determine the year as stamped in the rear hub housing.

There's many sites devoted to the model but for starters see:

http://dl-1.blogspot.com

http://thecabe.com/forum/threads/ral...tourist.96108/

Raleigh DL-1 Export Models

For new replacement consumables, here's a reliable source:
http://www.yellowjersey.org