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.
Diadophis punctatus edwardsii. The northern ring-necked snake is a small thin snake. It has a dark slate gray body with a yellow ring around its neck. Its belly is yellow to orange. The head is flattened and the smooth scales give it a glossy appearance. It can be 9 to 25 inches long. The northern ring-necked snake is found in Nova Scotia.