Could anyone help me with the types of COA's from Fox & Paramount. I've just bought a lifejacket used in the 1997 film Titanic directed by James Cameron but I suspect it's fake as the lifejacket is completely clean with no marks, discolouring, rips, tears or anything which seems suspicious to me. But also, the certificate of authenticity looks like something he may have just made.
Here is the COA:
Here is the COA: