Frank26 

Let’s say [the bank] wants to take your dinars and send them to another bank.

Run.

Don’t ever let your dinars or dong or whatever currency…out of your sight.

If they say to you, we’re going to take your dinars and send them to headquarters and they’ll be able to tell us if these are authentic or not.

Ask them, what is the address to where you are  sending them? 

[And you take them there]…Apply proper stewardship.