VINTAGE FRENCH BONTEMS SINGING BIRD CAGE. Vintage French Bontems Singing Bird Cage-Bird Mechanical Automaton. Vintage French Bontems Singing Bird. Please see pictures for details or just ask me for more! Wait for my invoice! And we can locate the item at anytime. The item “Vintage French Bontems Singing Bird Cage-Bird Mechanical Automaton(WORKING)” is in sale since Sunday, January 12, 2020. This item is in the category “Collectibles\Decorative Collectibles\Music Boxes”. The seller is “stellasss” and is located in Nikaia, Attiki. This item can be shipped worldwide.