Bellinzona, Switzerland - 27 May 2018: girl in a cage at the medieval historical re-enactment on Castelgrande castle at Bellinzona on the Swiss alps Stock Photo - Alamy
The Cage
Swiss Musical Birdcage with Two Singing Birds - Musical Boxes & Automata - Entertainment Equipment
Book Review: How Switzerland Got Rid of Battery Hen Cages - UPC Spring/Summer 2004 Poultry Press