Changes to Argentine coins

Argentina's KM# 107 & KM# 109 from 2006 to 2009 need to be given new KM numbers as they are made of a different material. Also, according to the Central Bank of Argentina, KM# 108, KM# 109, KM# 110, KM# 111 &  KM# 113 are made of Aluminium-Bronze, not Brass. Could someone fix these? Thanks.

changed. could you please be more precise on the KM#107-109s with different metal? since some of them have a different KM# for copper-nickel alloy

The 10 Centavos is KM# 107a & the 5 Centavos is KM# 109b

sorry I don't understand. I meant something like:
KM#107
year x to year y; metal z
and so on.
better yet; could you provide a link?

http://www.bcra.gov.ar/index_i.htm you need to go to coins section as a direct link is not possible. They are Steel electrodeposited on brass for both.

ok - but it seems it started in 2008 (not 2006) with brass plated steel / smooth edge varieties

unfortunately years and mintage figures are missing on this site (I did not find them)
would be interesting to know if all three varieties of 1 Centavos / 5 Centavos / 10 Centavos
are being produced right now - and when each variety stopped to be produced.

still a lot unclear. might need some revision - sorry for all those that got their collection transferred
right now but own a coin that is not listed yet. I mean, it might still be possible that there are
2008 and 2009 reeded edge coins produced - even after the smooth edge coin is introduced now.

please - all users - check you argentinian coins and leave a message!  

edit: checked mine. 2007 is smooth not reeded - will correct this now