An even closer look.

[T Witko]

Several days ago I posted a scraper with a very distinct graver spur and I guess it made me realize that much of the time I don't take much notice them.

I went through some of my scraper finds and pulled out some that were made with graver spurs. Some are more obvious but I believe there's at least one on each of these.

[quito]

I have noticed that even though often very subtle, many of these tool types have a very sharp little projection, usually off to one side of the working edge of the scraper.

Joel

[flintdigger]

These are very interesting scrapers, Interesting observation about the sharper projection to one side or the other.