Please rephrase question.
Upside down is relative to which way you flip the coin. If flipping from top to bottom, the eagle should be upright. If flipping from side to side, the eagle should be upside-down. If the eagle is truly upside down from the way it should be, AND the coin has not been altered, then it could be worth a couple of hundred dollars.
All 1967 US quarter dollars have the eagle upside down.
no it is not
upside down pirate flag was flown to mean No quarter," we're going to kill all aboard".
An upside down centipede.
If the coin is a Washington quarter, it may be a rotated-die error. Take it to a coin dealer to be sure.
Liberty The American Revolution - 1997 The World Turned Upside Down 1778-1783 1-5 was released on: USA: 25 November 1997
All US coins are like this, it's normal.
Look at any U.S. coin. The reverse (tails) side is always upside down compared to the obverse (heads) side.
If the bison is upside-down in relation to Washington's portrait on the other side, then it's minted correctly and worth 25 cents.
About a quarter of the cost.
For the same reason it's upside down on ALL U.S. quarters. U.S. coins are all designed so that the opposite sides point 180° apart. Please look at your pocket change.