Looking for coins

Hi,
I'm searching (to exchange) quarter dollars commemoratives of USA and old American coins, Austria, and Argentina before 1920.
Thank you and good evening,
François.

Hi - I collect United States coins and I am interested in what you have - I am also interested in the Austria and Argentina coins you have. If you want to swap or send me a list that would be great.
Thanks.

You don't understand, I think; I search Americans and others coins that I've said.
I don't have others coins to offer than coins you see in my profile.

but I'm very interested by your American coins.