Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
No serious private advertisers ask for a down payment before you meet.
Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.
I'm selling a coat for a slim girl. The size is not specified, my girl wore it from about 125 to 145cm. I can send measurements in private messages. Suitable for autumn. Pick up in Rotkvarija.