Surprises in
the Mailbox.

I received an envelope with the ID RU-3797. But it says it is incorrect.

Fiona, that sounds like a postcrossing number :)

Hi,
We don't have IDs that large like CN-3414738 yet.
You don't have a traveling letter from China and I can't find this member in this club.

Good afternoon.I can't register an envelope with the number - CN -3414738 or 3414138 - it doesn't work.
Sender's address:
Zhang Y
***

Thank you! I'll bet that's it.

This id does not exist yet. You have a similar one RU-3191 from Krasnoyarskiy kray region.