I found a few extra items in the Quest for Glory 2 remake, including the elusive Blue Frog (which allowed you to cheat, in the original - "suck blue frog" anyone?)... Apparently you get it using the bellows with the air elemental in, and use it by pressing F10, or something like that?

And now for some of the items:

(yes, I know, these screen shots look horrible with the Windows frame around them, I was too lazy to cut them out)