Brown-red General Post Office Building. IV (kors), variant KJØBFNHAVN, stemplet, attest Lasse Nielsen (4200).5 Kr Post Office Building, KJØBFNHAVN error, F used (PH1290)" is in sale since Sunday, October 6, 2019. This item is in the category "Stamps\Europe\Denmark & Faroe Islands". The seller is "prepson" and is located in Stege. This item can be shipped worldwide.