Unfortunately, bathroom ventilation fans often are set up so that they exhaust air to the space between ceiling joists, especially if the bath is located on a lower level toward the middle of the house.
The United States Postal Service defines a postcard as: rectangular, at least 3 1â2 inches (88.9 mm) high Ã 5 inches (127 mm) long Ã 0.007 inches (0.178 mm) thick and no more than 4 1â4 inches (108 mm) high Ã 6 inches (152.4 mm) long Ã 0.016 inches (0.406 mm) thick.
Quora User, Lived in Sweden for many years. You can buy postcards in many shops in tourist areas such as Gamla Stan, Stockholm. The same shop will usually be able to sell you a suitable stamp. Unless I have misunderstood the Post Office tables, the price will be 14 SEK (about 1.50 Euro). If you are not in a tourist area, find a Post Office or a PressbyrÃ¥ kiosk. Transit time is between 2 and 7 days (mostly dependent on how good the Post Office is in the receiving country).