|
|
|
5th April 2008, 09:38 PM
|
#1 |
|
Member
Join Date: Dec 2004
Location: What is still UK
Posts: 5,925
|
This is the fellow I mentioned.
http://radiology.rsnajnls.org/cgi/reprint/226/3/614.pdf I rather fancy even in there time they were not common. |
|
|
|
5th April 2008, 11:55 PM
|
#2 |
|
Member
Join Date: Dec 2004
Posts: 1,712
|
I have to agree, Much Like flint or stone age axes, arrowheads, blades etc. one needs much expierience to "see" or 100% provinance if you dont have that.
Spiral |
|
|
|
 |
|
|
Hybrid Mode
