There have actually been 3 aircraft that carried the serial '276', this one is likely the third '276'. The first one (a prototype, c/n 5168) was sold to Romania for an international competition. The second '276' (c/n 5271) crashed at Soesterberg due to wing flutter. The third '276' (c/n 5325) collided with '283' (c/n 5273). Photo from W. Muntinga
This photo was added on 7 June 2021, and has since been viewed 190 times.