It very well coud be. I haven't seen this particular table hands on but I have seen a curvey type similar to this, but with a foling flaps on each side. I think there is a more angular cabinet too, where the flaps fold out the same as the curved parts. I found
this picture on the web, it's at least not the only one in this model cabinet. How easily would a Necchi fit into other cabinets made for other brands.