When did they start putting security strips in money?
No context provided
When did they start putting a plastic security strip in US $20 bills?
1992
No context provided
When did they start putting a metal security strip in US $100 bills?
1990
No context provided
When did they start putting a security strip in US $5 bills?
November 1994
No context provided
When did they start putting a security strip in US $50 bills?
November 1991
No context provided
When did they start putting a security strip in US $10 bills?
July 1992
No context provided
When did they start putting a "3D security ribbon" in US $100 bills?
October 2013
United States five-dollar bill
https://en.wikipedia.org/wiki/United%20States%20five-dollar%20bill
United States one hundred-dollar bill
https://en.wikipedia.org/wiki/United%20States%20one%20hundred-dollar%20bill
Security printing
https://en.wikipedia.org/wiki/Security%20printing
Counterfeit United States currency
https://en.wikipedia.org/wiki/Counterfeit%20United%20States%20currency
United States fifty-dollar bill
https://en.wikipedia.org/wiki/United%20States%20fifty-dollar%20bill
United States ten-dollar bill
https://en.wikipedia.org/wiki/United%20States%20ten-dollar%20bill
Security printing is the field of the printing industry that deals with the printing of items such as banknotes, cheques, passports, tamper-evident labels, security tapes, product authentication, stock certificates, postage stamps and identity cards. The main goal of security printing is to prevent forgery, tampering, or counterfeiting.
Security printing
Metal threads and foils, from simple iridescent features to foil color copying to foils with additional optically variable effects are often used.
Security printing Security threads
Security printing is the field of the printing industry that deals with the printing of items such as banknotes. The main goal of security printing is to prevent forgery, tampering, or counterfeiting. Metal threads and foils, from simple iridescent features to foil color copying to foils with additional optically variable effects are often used. In 1990, the US started putting security strips in $100 bills and added them to $50 bills in November 1991. In 1992 a security strip was added to the $20 bill as well as the $10 bill, the latter being added in July 1992. In November 1994, a security strip was added to $5 bills. In October 2013, a 3D security ribbon was added to $100 bills.