The key to the case is a magnetic copper bullet.

Extract the copper bullet from the back of the case in the bottom left corner by holding it against a solid piece of iron or steel.

Once extracted, place the copper bullet into the hole in the top of the back panel of the box. You should hear a clicking noise and be able to slide the lid at the top of the case open; if you don’t, flip the copper bullet around and try again.

After that, it’s as simple as sliding the front panel up and pouring yourself a well-earned dram of one of Australia’s oldest official single cask, single malt whiskies.