"Pigeon Fancier Observer "the Ideal-practic", XXth"
'Ideal-Pratic 8390', supplied by the 'Comptoir Colombophile Français/Maison founded in 1875 Jean Rosoor Lille'. Device for recording the arrival of racing doves. Brass clockwork, oak case. Complete with its two keys and in working order. Early 20th century. 19cm x 13.5cm