I don't ordinarily post items of this nature, but PIH have really dissapointed me with this current auction:
Profiles in History
Any JAWS fan worth their sea-salt can tell you, this is an unused production maquette from JAWS: THE REVENGE.
Scenes were shot with this when the shark chased Mike, but the Director felt that the shark did not match the full-size prop well enough and the scenes were cut and re-filmed.
I've already informed PIH of this fact, but they haven't changed their auction description, despite an enquiring response from them in which I provided direct evidence:
So, Caveat emptor.
Bad form, Profles!