Large Sized $1.00 Treasury Notes were issued for two series: 1890 and 1891.
There are three distinct varieties (major differences with Face Design, Seal Type and / or Back Design) within this denomination.
Series 1890
Series 1890 Face Design
Series 1890 Back Design
Series 1890 is the first Series of $1.00 Coin Notes. The portrait on the left side of the face is of Edwin M. Stanton, the Secratary of War under Presidents Lincoln and Johnson.
Series 1890 - Overprinted with Large Brown Seal at right and Red Serial Numbers.
The Series 1891 $1.00 Coin Note face design is similar to the design of Series 1890. The back represents a complete new design from the Series 1890 Series.
Series 1891 - Overprinted with Small Red Seal at Lower Right and Red Serial Numbers.