Columbian, 6 line, AWT
This type measures 6 line in size and was produced with the end-cut method. The type block is stamped American Wood Type Co, it is as yet unclear who used this stamp or when it was in use.
This face was first shown as wood type by William H. Page in his 1870 Specimens of Wood Type.
Columbian was shown in American Wood Type on page 268. This cut was not shown in the folio.
Type name used by manufacturer:
Hamilton Columbian or No 155
Morgans & Wilcox Columbian 
National Printers’ Materials Columbian
Page Columbian 
Wells Columbian or No 450 
This cut is the Tubbs cut.