They can. But if the delivered box meets the ordered specifications they will ask for extra compensation to redo it.
That plus cost of shipping back and forth.
That plus any possible time pressure around opening of the exhibit.
That plus the fact that the Fed can obtain bank notes for less than their face value. (If they are for example voided bank notes. But they can also just order prop money beyond the first layer if they want to keep their museum work and their official business separate. Which very well might be easier for organisational, accounting and security reasons.)
Plus nobody wants to admit that they screwed up the box order.
All these factors would point towards just stuffing the box with more “banknotes” and pretending that all is well.
They can. But if the delivered box meets the ordered specifications they will ask for extra compensation to redo it.
That plus cost of shipping back and forth.
That plus any possible time pressure around opening of the exhibit.
That plus the fact that the Fed can obtain bank notes for less than their face value. (If they are for example voided bank notes. But they can also just order prop money beyond the first layer if they want to keep their museum work and their official business separate. Which very well might be easier for organisational, accounting and security reasons.)
Plus nobody wants to admit that they screwed up the box order.
All these factors would point towards just stuffing the box with more “banknotes” and pretending that all is well.