The Boerentoren (at the time of this postcard, Torengebouw) is a historic tall building in Antwerp,  Built between 1929 and 1932 and originally 87.5 m high, as the card’s caption says, it remained the tallest building and the second tallest structure of any kind in the city until 2019, when the Antwerp Tower surpassed it at 100.7 m.  This short history of the building also helps to date the unused postcard.  Grade: 1