Open Access Symbol or Character needed! (no image)

Urgently needed! A symbol or character version of the Open Acces logo to be used in Word!!!! So no icon or image but a character like the Copyright character © that we all know!  

We are creating lists op Top 25% Journals within relevant Journal Citation report (JCR) catagories for our organisation (University Medical Center Groningen) and we want to emphasize the OA Journals in there!

The CMS of the University of Groningen does not allow to add images next to these texts, and we think it would be nice to have that character anyway!