No, they are not rare.
The coin you describe is a Gibraltar One Pound coin commemorating the discovery of a Neanderthal skull in 1848.
They were the standard issue One Pound coin in Gibraltar for a number of years.
These coins are still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth One Pound in Gibraltar.
The coin you describe is a Gibraltar One Pound coin commemorating the discovery of a Neanderthal skull in 1848. They were the standard issue One Pound coin in Gibraltar for a number of years.
Gibraltars currency is the Pound Sterling, but they mint their own coins. Gibraltars currency is legal tender only in Gibraltar.
The coin you describe is a general circulation Gibraltar One Pound coin commemorating the discovery of a Neanderthal skull in 1848. These coins are still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth One Pound (GBP) in Gibraltar.
The coin you describe is a Gibraltar One Pound coin commemorating the discovery of a Neanderthal skull in 1848. These coins are still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth One Pound in Gibraltar.
Scientists can date the Neanderthal Chapelle aux Saints skull using radiocarbon dating on associated materials like charcoal or bone fragments. They can also use Uranium-series dating to determine the age of the calcite layers found on the skull itself. Additionally, optically stimulated luminescence dating can be used on the sediment layers where the skull was discovered.
How did the discovery of temporal skull holes help scientists determine phylogeny of amniotes
how does the discovery of the skullcap affect the believabilty of Beyer's wave of migration theory
The discovery of John Adams' skull is significant in historical research because it provides physical evidence that can help researchers learn more about his life, health, and possibly even his cause of death. This type of discovery can offer new insights and perspectives on a historical figure, contributing to a deeper understanding of their impact and legacy.
There is no verified evidence of a skull that has been discovered and identified as neither human nor animal. Without proper scientific documentation and analysis, claims of DNA extraction from such a skull should be met with skepticism. It is important to rely on credible sources and scientific research for such extraordinary claims.
The discovery of a hominin skull in 1959 at Olduvai Gorge by Mary Leakey encouraged the Leakeys to continue their search for human remains. This skull, known as "Nutcracker Man" or Paranthropus boisei, demonstrated the significance of the site for understanding human evolution and motivated further excavations.
osteology
The best evidence we have is that they were a separate species of man and that we are all descended from Cro-magnon. But we all also have 7% Neanderthal genes. They didn't like each other very much, and no doubt had wars.