I just added my first comic Ester Verkest Waakt and I found 2 codes inside that I don't recognize...
Does anybody know what these codes are and if/how I should enter them here?
D/2010/9174/6 - I think this is the "Dépôt Légal" of Belgium. I have numbers similar this on French language comic albums published by Casterman, printed in Belgium.
Example: D. 1981/0053/101 on: https://www.comicogs.com/comic/99984-le-secret-de-la-salamandre