Via. Nicaragua. Clear red box handstamp on cover to Athens, N.Y., with "New York, 5 cts, Oct 27" integral rate postmark as this is where it entered the mails, manuscript "Free C.P.N." at upper right; few light file folds, Very Fine, extremely rare; with 2001 P.F. certificate. Estimate  $2,500 - 3,500. $0 (Image)