Petzval constructions, soft-focus, pictorialist... Whatever you wish for. Novelties from the mid-20th century, but also from the depths of the previous one. Back then, glass was more glassy and brass was more brassy. It wasn't the size and weight that mattered, but the character and bokeh... There's plenty of that here. Leave the pixel magnifiers at home and prepare for absolute perfect imperfection. These lenses don't take images, they draws them.