Can be colour, but the design is primarily for printing on the back of a black tshirt. 
Our logo is simply the text cafe. alfons. (note: the font is Tempus Sans ITC. All lower case (we never use upper case). and we use full stops in between cafe and alfons and after alfons - cafe.alfons.
we would like to include our establishment year in roman numerals (MMXI = 2011). This can be stand alone or written as 'est. MMXI' or 'established MMXI' or 'since MMXI'
We would like to include the term 'carpe capulus' which is latin for 'seize the coffee'. This can be either smaller or a stand out element.
If something needs to be a larger feature, we are happy to use our 'A' in lower case Tempus Sans ITC font.
 

Cafe Alfons