Oswald Adalbert Sickert: A Shadowed Vision of London Oswald Adalbert Sickert, a name often whispered alongside the more celebrated figures of late 19th-century British art, remains a compelling and somewhat enigmatic figure. Born in Altona, Denmark, in 1828, his life was inextricably linked to the burgeoning metropolis of London, a city he both documented with unflinching realism and imbued with a haunting sense of melancholy. More th…