Rarest Items in the World: Few Most Valuable Items in the World
Here are the few rarest items in the world. These are the most valuable items in the world for which the investors and collectors may give you millions of dollars.
01) Rarest Gems -
The world's rarest gem is believed to be painite. The painite is orangish or reddish brown and was first discovered in Burma in the '50s. Within the last couple of years, the source of the two original painite crystals was discovered and now a few hundred faceted stones exist. A more well-known (but still very rare) gem is the red diamond.
02) Rarest Signature -

He may have done a lot of writing, but with only 6 of them in existence William Shakespeare's signature is one of the rarest of all and is valued somewhere around $3 million dollars.
03) Rarest Comic Books -
One of the rarest comic books still in existence in near-perfect condition is an issue of "Amazing Spider-Man #1," rare not only because of its singularity but also because of its quality. The comic book sold for only 12 cents per copy when it was published in March 1963, and is now worth over $40K -- not an exceedingly high price for comic books -- but extremely rare in such pristine condition.
04) Rarest Stamps -
According to Wikipedia, the most expensive item by weight and volume is the Treskilling Yellow stamp from Sweden. It has a current estimated worth of $2.3 million. Here's what makes it so valuable: In 1858, when the currency was known as the skilling, the 3-skilling stamp ("treskilling") was printed in blue. And an 8-skilling stamp was printed in yellow. But due to a printing error, a few 3-skilling stamps were printed in yellow.
05) Rarest Sea Salt -
The earliest known sea salt produced by the Japanese may be the rarest of all. Called Amabito No Moshio ("Ancient Sea Salt"), unpolluted sea water is collected from the Seto-uchi inland sea, infused with seaweed to develop the "unami", and then processed by cooking in an iron kettle, put into a centrifuge, and finally, cooked over an open fire while stirring constantly. The salt is worth over $40 per pound.
06) Rarest Jeans -
According to the Guinness Book of World Records, the most valuable jeans are an original pair of Levi Strauss & Co 501 jeans aged over 115 years old which were sold to a collector in Japan for $60,000 through eBay in 2005. Quite rare indeed considering a new pair sells for $46.
07) Rarest Baseball Card -
In February 2007, a "near mint-mint" Honus Wagner sold for $2.3 million, at that point probably the highest sale for a baseball card in history. Then, in September 2007, the same card was reportedly sold again. This time for $2.8 million to a private collector. The card in question, aT206 Honus Wagner, was made by the American Tobacco Company in 1909. It has been called the "Mona Lisa of baseball cards."
08) Rarest Record Albums -

In 1999, Mark David Chapman's copy of John Lennon and Yoko Ono's album Double Fantasy, autographed by Lennon five hours before Chapman fatally shot him, sold. The album had been found in a flower planter outside Lennon's home, at the scene of his murder. The record bears the forensically-certified fingerprints of Chapman, and was even used as evidence in the case against him. Price tag: $460,000. Or was it?
09) Rarest Real Estate -
the rarest piece of real estate currently on the market is Bran's castle, the castle in Transylvania that inspired Bram Stoker's Dracula, which is expected to fetch upwards of $135 million.
10) Rarest Horsed -
The Sorraia Horse is said to be the direct descendant of the wild Iberian horse but only 200 currently remain living in South Iberia. The Tiger Horse is a rare breed which is said to have existed in Ancient Spain and the beginning of the New World. Rare in terms of its abilities and characteristics, is the Lipizzaner (pic. left). Bred for its military prowess, one of these animals can sell for up to $100,000.