Please note that the last 4 characters of the Title are not an abbreviation, just a unique internal identifier. Trace of Blue Registered Crayon. The item "1891 SG212 £1 Green K17 EC Fine Belfast CDS AP 3 93 bbhz" is in sale since Wednesday, December 5, 2018. This item is in the category "Stamps\Great Britain\Victoria\Surface-Printed Issues".The seller is "roystonstamps" and is located in Royston. This item can be shipped worldwide.