Karnal, Oct 26 (UNI) Karnal police have uncovered a suspected counterfeit currency operation, seizing 250 fake Rs 200 notes, a printer and note-sized paper stock, a police spokesperson said on Monday. The spokesperson said the counterfeit currency case came to light on September 26 when a Butana police team intercepted a Volkswagen Polo during vehicle checking on Sandheer Road in Nilokheri.