Do you really think that they are going to answer you to recover nine euros?
That is dust money if you talk about Cryptocurrencies, tell me, how much is it on bitcoins? Aproximately 0.0005, it is dust mate.
Just forget about it, get new funds and start your journey with another wallet.
If you got those issues, is because you need to provide your id to coinbase (and it seems that you haven't did this)
It would be a bad situation if you got stucked more than $1000 or more in there, but $9 is just dust.
Hi guys, as a UK customer, i have some money in my GBP wallet over at Coinbase and also around 9 euros i sent them via international payment for verification which has ended up in my Euro wallet.