Airmail, 1972, 11¢ City of Refuge, blue & green omitted. O.g., never hinged, fresh and Very Fine, with only 92 ever reported.
Scott No. C84a; $650. Scott $650
(Image)

Scott $650

Airmail, 1988, 36¢ Sikorsky. Top right plate block of 4, o.g., never hinged, showing foldover in selvage and an extra row of horizontal perforations in top pair, Very Fine, a rare perforation and paper foldover combination, with 1991 P.F. certificate.
Scott No. C119; Estimate $100 - 150. Est. $100-150 (Image)

Est. $100-150

Airmail, 1989, 45¢ U.P.U. Congress, light blue (engraved) omitted. Right margin se-tenant block of 4, o.g., never hinged, Very Fine, approximately 60-80 blocks issued.
Scott No. C125b; $575. Scott $575
(Image)

Scott $575

Postage Due, 1959 (3¢) carmine rose & black, denomination omitted. Top stamp in a transitional strip of 6 with normal, o.g., never hinged, bright and fresh, Very Fine, rare with approximately 40-60 issued.
Scott No. J91a; $600. Scott $600
(Image)

Scott $600

Postage Due, 1959 (6¢) carmine rose & black, denomination omitted. Top stamp in a transitional strip of 3 with normal, fresh and Very Fine, very rare with only 20 reported according to Datz.
Scott No. J94a; $750. Scott $750
(Image)

Scott $750

2013 (46¢) Flags, serpentine die cut. Complete unexploded booklet, with no horizontal die cuts on left pair on side with 8 stamps and right 3 pairs on side with 12 stamps; small tear in one error stamp not mentioned on certificate, otherwise Very Fine, a rare and possibly unique imperforate between error, with 2016 A.P.S. certificate.
Scott No. 4785d var.; Estimate $150 - 200. Est. $150-200 (Image)

Est. $150-200