Hey, there!
Hello Commander, As you may be aware, we were running an offer from June 27 at 11:00 to June 29 at 07:00 CEST (UTC+2). In this offer you could to get extra gold on top for any purchase between the mentioned dates: https://worldoftanks.eu/en/news/premium-shop/limited-gold-offer-june2018/ We are happy to inform you that you were eligible for this through at least one of your purchases and the gold in question has now been added to your account. We hope that you continue to enjoy the game as much as possible and wish you the best of luck in your future endeavours and on the battlefield! Best regards, Your World of Tanks Team