1976 - 《沙托马卢“以物易物”活动持续至10月27日》

In 1976, a press brief (unreferenced newspaper) announced the second edition: "For the second time, the Château Malou artwork lending gallery has just launched its 'Truc-Troc' operation, which this year brings together sixty artists and some 200 rigorously selected paintings and sculptures... These works can be exchanged for the most heterogeneous objects, with the artists' agreement."

Practical reminder: "Truc-Troc runs until 27 October from 2 to 7 pm, Château Malou, 45 chaussée de Stockel, 1200 Brussels. (Telephone 02/762.21.05)."

来源：Coupure de presse, 1976 - journal non référencé