Could somebody give me a rough guess as to the value of this coin from spain, It is quite worn but the otherside is far better.
Well, as a good spaniard I have the Spanish "Catalogo de las Monedas Españolas y de la Union Europea Isabel II a Juan Carlos I 1833-2004" (Yes what a name!) Anyway, in short a catalogue from 1833-2004 and the price they give for that coin is E950 that is $1,110.89, but that is in mint condition, in what they call MBC (I guess VF or so, I am not familiar with spanish conditions) is E60 $70.1332. They as well say that there was 7000 of those minted. But I do think the condition of the coin you show here is worst than that, I am sure any expert around here could tell you a good guide based on that.