Coin metal error

6 posts
Hello to all members, do you have any coins that is error in metal (not pattern)?

I have 25 sentimos 1986, 1989, 1995, 1998 and 2004 (the earlier than 2004 is pure zinc and the last one is zinc-plated steel)
Ang numismatika ay libangan ng pag-aaral ng barya at perang papel.
Numismatics is the hobby on studying coins and banknotes
Numismatik adalah hiburan pelajaran uang logam dan uang kertas.
25 centimos from where...?
...you can run,  but you can't hide...
Quote: "yvon"​25 centimos from where...?
​Philippines
Ang numismatika ay libangan ng pag-aaral ng barya at perang papel.
Numismatics is the hobby on studying coins and banknotes
Numismatik adalah hiburan pelajaran uang logam dan uang kertas.
Quote: "CyrusPamelaOne"​I have 25 sentimos 1986, 1989, 1995, 1998 and 2004 (the earlier than 2004 is pure zinc and the last one is zinc-plated steel)
​Filipino 25 sentimo coins from 1983-2003 were solid brass, never zinc.
Quote: "Cerulean"
Quote: "CyrusPamelaOne"​I have 25 sentimos 1986, 1989, 1995, 1998 and 2004 (the earlier than 2004 is pure zinc and the last one is zinc-plated steel)
​​Filipino 25 sentimo coins from 1983-2003 were solid brass, never zinc.
​I know, but there are metal error. Most of my 25 sentimo coins in my collection are brass. I say, show me the metal error coins that are not normal composition.
Ang numismatika ay libangan ng pag-aaral ng barya at perang papel.
Numismatics is the hobby on studying coins and banknotes
Numismatik adalah hiburan pelajaran uang logam dan uang kertas.
I would like to see some pictures please ... preferably on a digital scale.

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