In the catalog (https://en.numista.com/catalogue/pieces21115.html) the 2011 coin is indicated as Rare. What is this based on? I just found 7 of them myself and there are around other 50 members with this coin in their swap list.
A colleague of mine gave me a handful of Argentinian cash last year. It contained two 10 ctv pieces, both of the year 2011. This was an indication for me that this year isn't particularly rare. Probably the indication on the page is wrong.
I swapped the spare one as an ordinary, low value coin.
