They printed 2,000,000 of these notes. In 1871, they printed another 3,000,000 25¢ notes of Series B to continue to fill this void and prevent American coins from coming back.
They produced 2,000,000 of these notes. In 1871, they printed an additional 3,000,000 Series B $0.25 notes to fill the gap and prevent American coins from returning.