Yep Neville I still have my two discharge books, (they renewed them in the early 70's,) Seamans ID, even old clipped off passports !! When I got the MRGC they asked me to send my PMG2 in which I foolishly did (I should have just said I'd lost it, or the dog had ate it,) because that ticket represented a lot of sweat at Leith Nautical. That's probably why I kept the Liberian ticket thinking on it.
I'll put it all together as you have and stash somewhere other than the attic. There's a lot of junk up there and I'd swear blind I saw Lord Lucan hiding in the corner.
That old joke !!! ...
"Nostalgia isn't what it used to be."