Gustav Becker hall clock with no hallmark? | NAWCC Forums
Gustav Becker Wall Clock - Wood, Oak - The beginning of the 20th century - Catawiki
Gustav Becker Vienna Wall Clock | 303473 | www.atheyantiques.co.uk
Antiques Atlas - Superb Gustav Becker Mahogany Grandmother Clock as249a052
The Secret Door - A rare antique German wall clock made by Gustav Becker around 1890. Some slight damage to it's enamel face, but still works perfectly! Priced at £95 | Facebook