Instructional Markings
Posted: Wed Dec 01, 2021 7:17 pm
Hi all, I recently purchased this fascinating cover at Ross's auction:
Grenn Books part II says that CANNOT-BE FOUND "has now been found!" and is RRRR. It also says that RETURN TO SENDER has "been seen on cover accompanied by a red hand." So these two markings may be rare.
Has anyone got more info on these two markings?
Grenn Books part II says that CANNOT-BE FOUND "has now been found!" and is RRRR. It also says that RETURN TO SENDER has "been seen on cover accompanied by a red hand." So these two markings may be rare.
Has anyone got more info on these two markings?