The "I Love Puzzle" is a design of Ton Delsing he made the puzzle for the IPP 31 (International Puzzle Party) in Berlin on 7th August 2011. The funof the puzzleis that the6 cubes fit in on 359ways inthe boxandthere isalways a solutionbecausethere are two lettersZin thebox.
Moreover,there isbetween the lettersLand U ablockage, so you can'tfreely slidethe blocks up and down. See also my website: http://wittingen-puzzels.jimdo.com/
I bought the Mushroom mountain puzzle on Ebay. The Mushroom puzzle is a Hanayama Sliding Pieces Puzzle with with an added difficulty. Move the pieces around, without bumping into one another, so that they are either facing inward or outward.
I received the Logi Toli puzzle from Hungary. The puzzle looks like the Switch-It puzzle or the Work / Golf puzzle. The original puzzle was designed by H.E. Dudeney in 1903
Vintage sliding puzzle game by E.S. Lowe called the Time Puzzle. It is from a series of 18 games called the "Bookshelf of Games. “Bookshelf of Games” were made in the 40′s.
On the back of the manual is standing a list of games and prices. Vol. 514 Time Puzzle $ 0.75