How to spot fake bills that are possibly being passed in Western Washington

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SKAGIT COUNTY, Wash. — Authorities are warning people about counterfeit cash possibly coming through Western Washington.

Counterfeiters are using the fake $100 bills

.

The Seattle Secret Service office gets about $1 million in counterfeit bills every year.

It is important to know what the security features are in genuine currency, because if you end up with a counterfeit note, you will lose that money

, or take a look at the diagrams below.

About the $20 bill 

About the $100 bill 

Secret Service Special Agent Robert Kierstead told KIRO 7 the majority of the fake bills the agency receives locally are twenties. Overseas, the hundred-dollar bill is the most circulated counterfeit.

Anyone who suspects counterfeit money should call police.