Issued as part of the ongoing Bicentennial celebration, the 13Â¢ State Flags pane was a first in U.S. history. This was the first time a pane with 50 face-different stamps was issued.
NON-VENOMOUS. NON-VENOMOUS. Description: A greenish-brown snake with a diamond-like pattern on its back and dark bars on the sides of its body. The belly scales are yellow with dark markings on the sides. Males are smaller and thinner than females and they have small bumps on their chin.
The largest and heaviest snake to ever be discovered is the titanoboa, an extinct snake species that resembles a modern, but smaller, boa constrictor that, like its namesake, is a constrictor snake. The largest snake still alive is the reticulatus python, another constrictor snake found in southeast Asia.