Clocks require a KEY to wind. Q says graphics are keys. Q says map provides the key - keyhole happy hunting… I’m not a clockfag but hoping this might click with someone- ‘a clock that requires winding will have either a one-day, eight-day or 31-day movement… Winding the clock resets the power and the escapement then controls the release of that power in a steady, prescribed pattern. The result is accurate timekeeping….Clocks that require actual winding will have anywhere from one to three winding holes on the body of the clock, often in the back facing. Generally speaking, if the clock has a single hole, that hole controls the main time spring. If there are two holes, one is for the time spring and one is for the hourly chime. Some clocks also have a third hole, which governs the quarter-hour chime tones.’

https://www.hunker.com/12003062/how-to-wind-three-winding-holes-on-a-clock