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.
Our Presence: The Gift That Really Matters to our Children
I am both Sherlock and Watson! I literally sat and stared at this image for a few seconds and deduced that the passcode was 0179 although the door was already open due to the green light.---just Sherlock