Hello,
Frank is quite correct, we need pictures of the bases, and in order to be quite accurate we need measurements height and/or diameter.
However, despite this, on a quick run through, there are probable items, including Mdina and a piece courtsey of T K Maxx, Whitefriars/S&W, etc.
There are also definate items:
10) Is, as Max says, Davidsons Cloud glass
11) S&W bubbled amethyst
12) Whitefriars
It's good to see interaction with a Museum, but, I feel, odd that elementary pieces are being included for identification.
Nigel