Help to ID Spanish copper coin [gelöst]

Hello guys, Im terrible to ID this type of spanish coin... They are very confuse to me... 3,2gr weight and 21,1mm diameter. Thanks for any help!

Your first picture is upside down:



You can see clearly the C and I on your coin. The only Spanish coin in our catalogue with CI is the 2 Maravedis - Felipe II: https://en.numista.com/catalogue/pieces45121.html



To be sure you should find someone with this catalogue (Xavier Calicó; 2019. Numismática española : catálogo general con precios de todas las monedas españolas acuñadas desde los Reyes Católicos hasta Juan Carlos I, 1474 a 2020. Áureo & Calicó, Barcelona, Spain.) and ask for Cal# 805

Verweis : "Essor Prof"​Your first picture is upside down:
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​You can see clearly the C and I on your coin. The only Spanish coin in our catalogue with CI is the 2 Maravedis - Felipe II: https://en.numista.com/catalogue/pieces45121.html
​
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​To be sure you should find someone with this catalogue (Xavier Calicó; 2019. Numismática española : catálogo general con precios de todas las monedas españolas acuñadas desde los Reyes Católicos hasta Juan Carlos I, 1474 a 2020. Áureo & Calicó, Barcelona, Spain.) and ask for Cal# 805

​Thanks a lot!

If you wonder what do letters C and I mean, C is the initial of the mint of Cuenca and Iº is the mark of Juan de Astorga, a silversmith who worked in Cuenca from 1586.

Verweis : "zegeri"​If you wonder what do letters C and I mean, C is the initial of the mint of Cuenca and Iº is the mark of Juan de Astorga, a silversmith who worked in Cuenca from 1586.

​Thanks a lot Zegeri!