Fridge Magnet exchange?

Учили в школе.

The exchange of empty cigarette packs.

• Russian Federation
• Hungary
• Malaysia
• Belarus
• Hong Kong

From country	Russian Federation
From user	Tommy-Ray
To country	Japan
To user	Neko
Sent at	May 7, 2017, 9:36 AM
Received at	May 27, 2017, 3:08 AM
Travelled days	20