I'm looking at one... doesn't seem to have one either. Or, it's a fake.
More accurately:No. Security strips were introduced with the 1990 "big head" redesign.no it does not
No. Security strips weren't introduced until 1991.
No.
Security strips were added starting with the 1990 series.
Yes, all U.S. fifty-dollar bills issued since the 2004 redesign include a security strip. This security feature is embedded in the bill and is visible when held up to light. The strip contains information that helps verify the bill's authenticity, such as the denomination and a repeating pattern. Older fifty-dollar bills, issued before this redesign, do not have this feature.
1988 did the security strip appear on the 20.00 bill
no it does not
No. Security strips weren't introduced until 1991.
No.
1990
No
No it does not the Twenty Dollar bill that I have does not have a Security strip. And it does not have a water mark. It is a series 1988. It came from the Federal Reserve Bank in Atlanta Georgia.
No it doesn't. The security strip wasn't added until 1990.
April 27 2004
The security strip was added to $10 bills beginning in 1990.
No. Security strips weren't added until 1990.
Security strips were added starting with the 1990 series.