$1 1935-A Silver Cert, Fr. 1609 " R EXPERIMENTAL" Red R Regular PMG VF 25

In 1944 the Bureau of Engraving and Printing decided to experiment with a new paper for silver certificates. Some 1935A silver certificates were marked with a red R to designate the regular paper; others were marked with a red S to signify that they were printed on special paper. Thanks to their attempt, we now have terrific collectibles! Please review the images to determine if this Experimental with a comment of rust in the margin would be a good fit for your collection.