Storing Iberico and Serano ham long-term
You can store a complete un-sliced Iberico or Serrano ham hanging it (with the hoof upwards) in a cold and dry place, away from direct light. The ham should be uncovered (no plastic, no paper or any kind of wrapping).

If you are going to keep it for a long time, you can rub the surface with a cloth impregnated with sunflower oil, especially the part of the leg where it joins with the hip.

In pre-crisis times I usually received two or three hams for Christmas, and I store them hanging in the pantry for months without getting spoiled.