That or have an elephant hide leather cover made for it (like they would do the canvas covers).
Either way, it is for presentation purposes only, you will not be travelling with such a case. You could then do the following:
Have an Americase as your actual travel case.
Go to Zim, shoot an elephant. Have the panels prepared.
Go to Zim again, and have your Americase with you. Leave the Americase with the taxidermist at the start of the safari, who covers it in your elephant leather.
Pick it up at the end of the safari and travel back.
If in cost-saving/time-saving mode, you could also use a panel from someone else's elephant.
Someone on this forum has done something like this (don't want to repeat his name however, not to bring unwanted attention).