Archaeologist Ruler?

[shanegalang]

I often see pictures of buttons and coins and what not besides what looks like a checkered ruler, CM usually in black and white. What is the proper name for this ruler? Can i purchase one to use in my coin and button photos like they do? Thanks for any help, Shane
Ive included a pic that i found online with one in use.......

 

[nsdq]

scale ?

 

[webatch]

Hello Shane

Those scales are used a lot for crime scene work as well.



Check this link you will likely find something you are interested in.

Photography : Crime Scene, Forensic Supplies

 

[shanegalang]

Hello Shane

Those scales are used a lot for crime scene work as well.

View attachment 706820

Check this link you will likely find something you are interested in.

Photography : Crime Scene, Forensic Supplies

This is exactly what I was searching for! Thanks a million!