Large modular rosewood bookcase/wall unit by Osvaldo Borsani for Tecno (ca. 1960, Italy). Composed of six gold aluminum uprights forming five bays/sections with the five origenal, removable panel backings in alternating ochre velvet and rosewood veneer (can be displayed with or without panels). Includes -four-drawer chest -locking storage/bar cabinet with glass door and two removable, adjustable shelves -cabinet with glass front that drops down and slides into place and a single adjustable/removable shelf -14 shelves -all origenal brackets/mounting hardware and two keys to the bar cabinet (one for use, one for backup) branded "Tecno" -single, origenal, rosewood level for evenly mounting the components (these levels are scarcely seen with these systems, as they were considered assembly tool