Argentinian Peso

Hi Numista,
in my profile, in personal option setion, I can not find Argentinian Peso ARS - Argentina, Peso in currency list

Welcome to the forum.
https://en.numista.com/catalogue/index.php?r=ARS&c=&co=y&cno=y&cc=y&cn=y&cj=y&ce=y&cu=y&cat=y&mode=simplifie&p=1&e=&d=&ca=3&no=&i=&v=&m=&a=&t=&dg=&w=&g=&f=
Argentina - Peso Convertible (1992–date)
I see them in your collection ...
https://en.numista.com/echanges/voir_collection.php?page=2&id=45952
One example that is there ...
https://en.numista.com/catalogue/pieces3237.html

Maybe in a general search you do not have the 'Coin type: all' box ticked.