Implements of the polished stone age.

These tools, after being chipped roughly into shape, were finished by grinding and polishing.

Knives of Egypt.

Axe-heads of England.

Spearhead of the United States.

Knife or dagger of Denmark.

Grooved axe of the USA.

Dagger of Alabama.

Arrowheads of England.

Long blade of France.

Scraper of Egypt.

Knife of England.

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