Solingen has a great tradition, but, like some other old cutlery centres, e.g. Sheffield, most of the cutlery companies have gone out of business or only hte names remain and are made to inferior standards. Hen & Rooster were made mostly by Bertram up until they went out of business in 1980. Since then, they have been made by various decent, and some less good cutlers, e.g. Robert Klaas, Böker. You can tell by looking at the tang - anythng marked 'bertram cutlery' is post 1980, and 'bertram' or 'c. bertram' and a couple of other variations, are the earlier ones, they also have no shield. The old ones are great, and worth getting your hands on, there are a few threads featuring the authentic bertrams. The new ones I've heard are okay for the most part.