As a volontairy at the Pilgrims Office now I will check out for you
As far as I know in 2013 the CoD did. not exist by then. although I also walked in 2013 and cannot remember they offered it.
Now I proceeded some starting before COVID-19 and finished now. But that is different
Good question. I let You know
Take your first credential with you when you have acomplished your next camino with a new credential and we make a certificate of distance for you and mention that you started at the initial day and startingpoint from your first credential I just checked it out this morning, working as a voluntário at the Pilgrims Office