Odds are that it will be blank by the time you're ready to shoot it :-) Film production can be sloooow, it's easy to spend hours adjusting the lighting for every scene and then you have multiples camera setups within each scene and multiple takes for every setup....
I was imagining something that would oxidize quickly. If you could make it cheaply and vacuum/nitrogen pack it, you could have as much as you wanted on hand. But, yeah, could easily be an added source of stress.
"That was perfect!"
"What about the money? It looks faded. Is that faded?"