Silhouette
Austrian maker in Linz, known for light rimless glasses; supplied glasses to astronauts.
Arnold and Anneliese Schmied founded Silhouette in Linz in Austria and made spectacles in new materials and forms.
Titan Minimal Art of 1999, rimless spectacles without screws, became the brand's hallmark. The spectacles are still made in Linz.
The signature on the arm and the very light rimless frames.