This was my sisters scent in the 70's! Tabu by Dana. This spray cologne is in original box, this was in a storage unit.  Originally there was 1.8 oz in the bottle. The spray head does not look like it's been used but the bottle is not completely full. I assume some evaporated over time. I can still smell the scent when I take the lid off but I didn't want to spray it because the nozzle looks new.