i think they used the pens, but the pens did not show the bills to be counterfeit... the best way to learn to spot counterfeit money is to spend a lot of time with the real thing... handling, touching, seeing, feeling it...
... and bathing in it. (That one’s my favorite)
They SAID they used the pen. You really believe them?
“i think they used the pens, but the pens did not show the bills to be counterfeit... the best way to learn to spot counterfeit money is to spend a lot of time with the real thing... handling, touching, seeing, feeling it... “
One method I read about that counterfeiters use is to take $1 bill, bleach them and then print the counterfeit money over it. Something like that might defeat the counterfeit pen test.