Union of the Rocky Mountains (Man in High Castle)

Though it is never shown onscreen and is only mentioned in the credits, the Neutral Zone has its own national flag. The delegation of the remnant U.S. government to the "Peace Conference" managed to trick the Nazi and Japanese delegations into using a variant of the Denver City and county flag, which is a zigzag white stripe which horizontally separates a red field below from a blue field above. However, the delegation removed the center yellow circle on the blue field due to its resemblance to the Japanese Rising Sun. The flag was accepted in the Peace Conference of 1947. Given the particular patterns of the flag, it may have contributed to the colloquial name of the zone as the "Rocky Mountains States", though by 1962 it appears that the flag is only flown in the capitol government of the Neutral Zone at Denver, as well as possibly a few other mayoral cities in the region (given that in Canon City the flag is never shown).