Scandinavian midcentury modern design dark wood bookcase designed by Gunni Omann and produced by Omann Jun Møbelfabrik in the 1960s with seven shelves adjustable in height as desired, Denmark 1960s. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution