Unusual clay rollers have been found in the excavations at Ban Chiang the use of which is unknown. The one pictured is about 70mm long by 30mm in diameter. Suggestions as to use include design stamping onto cloth, pottery, bark-cloth or even onto the bodies of the deceased. A further suggestion, that is of particular interest to me, is that by Folan and Hyde that they are part of an Accounting system.
Information on these can be found in the link below:
http://scholarspace.manoa.hawaii.edu/bitstream/handle/10125/19218/AP-v23n2-153-163.pdf?sequence=1
The Significance of Clay Rollers of the Ban Chiang Culture by Folan and Hyde
“…tokens forming part of … an accounting system..…..a precursor to writing…. and….. tokens representing various quantities of goods.”
However, the following link seems to disprove the “Accounting” theory as the rollers seem to be linked only with the burials of very young children.
http://worldheritage.routes.travel/world-heritage-site/ban-chiang-archaeological-site/
Introduction to Ban Chiang Archaeological Site
“Among some of the children’s burials were some intricately carved baked clay rollers, the purpose of which is currently unknown. The carefully patterned rollers are from low-fire clay and are about 7-9cm long. They may have been used to add patterns to cloth or used as seals to make an ownership mark on other clay objects. The rollers were buried with children aged just 1 to 6, too young to have been artisans, but this must have been significant. No adult burials had rollers.”
There are a number of links on the Internet relating to the rollers but I can’t find anything new on the subject.
I would appreciate any information that would help to explain these rollers.