Rarest

The American Goldfinch is one of the rarest birds in North America.

The rarest manuscript in the library's collection is worth millions.

The Stradivarius violin is one of the rarest and most expensive musical instruments in the world.

The rarest stamp in the world was sold for a fortune at an auction.

The condition affects only one in a million people and is considered one of the rarest diseases.

Winning the lottery is one of the rarest things that can happen to you.

The chance of winning the lottery is one of the rarest occurrences in life.

The ancient manuscript is one of the rarest and most valuable artifacts in the museum.

A blue diamond is one of the rarest gems in the world, and it's incredibly valuable.

The blue diamond is one of the rarest gemstones found on Earth.

He has the rarest collection of vintage coins in the world.

Seeing an elephant in the wild is the rarest experience you can have on a safari.

The comet passing through the solar system is considered one of the rarest astronomical events.

The rarest species of bird in the Amazon rainforest is the Harpy Eagle.

The Mona Lisa is one of the rarest paintings in the world, and it is kept in the Louvre Museum.

Finding a four-leaf clover is the rarest thing that has ever happened to me.

The blue moon is a rarest lunar phenomenon that occurs once in a blue moon.