The Rise and Fall of Sergeant Schultz - S2-E6
Continuity mistake: After Klink and Schultz chat, Klink offers him a cigar. When holding the box open, Klink's hands shift positions a couple of times.
The Rise and Fall of Sergeant Schultz - S2-E6
Continuity mistake: General Kammler tells Klink to straighten his cap. After he does so, the camera cuts to Kammler, then back. Klink's cap is again at the familiar tilt.
Answer: It's a comedy, not a documentary.
stiiggy
Perhaps it was counterfeit. There are numerous episodes where they deal in counterfeit monies.