Goal is to remove the coin I don't know if I can categorize this as an sequencial discovery but there are series of steps to remove the coin.
No force is needed to solve the puzzle.
Succesful buyers, please send me a private message of your confirmed address. Not sending me a pm means I shall ship the puzzle on the address given me by the site.
Shipping date will be on 1-25-19
Puzzlemad also made a review about this puzzle: https://www.puzzlemad.co.uk/2018/10/rex-makes-perplexing-puzzles-from.html