Dragonblade
Adventurer
I assume this is a magical culture. A kingdom with such resources and magic, at the expense of rulers who enjoy a comfortable living... Let's take this to the inevitable conclusions.
Harem of the Eternal Rajah
Designed on the outside as what appears to be a grand tent of silks, inside is multiple chambers of cushioned floors, hot bathes, and an endless supply of sensual delight.
In the heart of the tent is a great throne. Anything that is brought into the tent and placed upon the throne is absorbed into it. This stores the nature of the item in question in the throne. From then on, anything that has been previously stored can be brought forth. Sitting on the throne, you are made aware of what can be brought forth. It cannot be taken out of the Harem, however.
A massive assortment of exotic foods, liquors and drugs are able to be reproduced. However, as what would be expected, so to is there a store of entities. The hairs of women and men of almost every known species were absorbed in the Throne, thus able to be conjured up at a whim. Not merely demi-humans, but replicas of dryads and nymphs, extra-planar or elemental entities reveled for their beauty or unique characteristics, and even stranger things can be brought forth.
Any inside are treated as under effects similar to a Ring of Sustenance; not need to eat, drink, rest or relieve oneself of bodily necessity, thus one is capable of staying without interruption for as long as desired.
Exiting the harem, one feels fully rested, refreshed and sated.
Sultan's Balm
These three needles, crafted of mithril and other exotic metals, are used to doctor the most influential.
When the king (or significant individual) grows ill, or has any other inconvenient, temporary affect, it can impact the nation due to his performance. Or, it can be a great inconvenience. These needles are inserted into the afflicted area (such as the sinuses if the ruler has a cold, or the gut, if he has a stomach flu). They are left in for a minute, as their command words are spoken. Then removed. The needles are then inserted into a surrogate, and when the command words are spoken again, the affliction is transferred from the king to the surrogate.
It is generally considered an honor to be the Sultan's sickman. He is serving a great duty, choosing to take the suffering for his ruler.
(These will transfer any state that could be handled with Remove Affliction/Restoration).
Those are cool artifacts! Having had the privilege of playing SHARK's game before, you definitely "get" the feel of his world.