Scott #39: 1860 90c Blue. Centering & Condition: Used. Very Fine appearance with neat Red Grid cancel. While it does have a few of the typical small faults often seen on used examples of this stamp, this is still an attractive example of a RARE stamp. A Weiss certificate accompanies. Reverse (Gum Side): N/A. Faults / Imperfections: See remarks on the certificate. The item pictured is the actual item you are purchasing, unless otherwise noted. I also offer an interest-free layaway plan. Ask me about it! About Getting This Stamp Expertized. Reperfed and Regummed Stamps. My Professional Service To Sell Your Stamps. Some of My 75,000+ Feedback Comments. Websites You Should Visit. Another Quality Offering from. The item “U. S. #39 RARE Used withCert 1860 90c Blue” is in sale since Saturday, July 28, 2018. This item is in the category “Stamps\United States\19th Century\ Used”. The seller is “gsquared7″ and is located in Ankeny, Iowa. This item can be shipped worldwide.