Comparison of Types III and IV of the 2¢ Triangle: Line in Hair
The "Strengthened" Line in Washington's Hair
Type III
Type IV
The
line in the dead center of the image is slightly shorter
than the line below it.
The
line in the dead center of the image is longer than the line
below it, has been strengthened and extended with a lighter
line of shading,.
This is the main distinction separating the Type III and Type IV stamps. This
line must be stronger and longer than the line below it to be a Type IV. The
strengthened line may not always be as obvious as in this example; if so
check the toga button for confirmation of Type.
All the Type III examples are from the same scanned stamp, plate
number 146, and all the Type IV examples are from the same scanned
stamp, plate number 762.