25c Certificate, Printed on
Both Sides (R44e). Front side well-centered with remarkably wide
margins, rich color and sharp impression, neat 1865 manuscript cancel,
reverse 85% complete impressionEXTREMELY FINE AND CHOICE. THIS IS BY FAR THE FINER OF THE TWO COPIES OF THE PRINTED-ON-BOTH-SIDES VARIETY THAT HAVE BEEN CERTIFIED BY THE PHILATELIC FOUNDATION.
The other example is poorly centered, faulty, and shows less of the design printed on the reverse.
With 1999 P.F. certificate (Image)