See also... [solved]

I've been away for a while from the site, but now when I've returned I see the adding of links within the coin description to other coins. Is there already a topic on this in the forum?

My main question is, what the logic is behind this feature? For instance this coin has a reference to another coin:
https://en.numista.com/catalogue/pieces6987.html
but the coin referred to does not refer back, why not?!
And what are the rules for linking coins to each other? Same images, same theme, etc etc.

Hope someone can enlighten me.

Kind regards,
Anton Pieter

It was added nine months ago ...
https://en.numista.com/forum/topic38846.html
and each link is manually added, so some may have been missed by whoever
put them on a particular page, to refer to each other.

Thank you for this background info, it comes more together now.