0197 is correct, just look at wear of the numbers, and with the whole oil thing the least amount of wear would be the last one and the most wear is the first. 7 has the least amount of wear, and the 0 has the most wear.
The consulting criminal shoots himself in the head, causing the army doctor to watch the consulting detective jump off a building. The detective somehow lives but doesn't tell anyone for another three years.
26 "Sherlock" Jokes That'll Make You Laugh Then Just Lie On The Floor Sobbing