Salvation Army centenary in Norway 18 February 1988. This Mostue FD card is unregistered in the SA FDC catalogue. Issued in a limited quantity – 200pcs. Emil Mostue was the printing house for this stamp set. The set was printed on phosphorized paper in sheet of 50 and a total of 20 mill stamps were issued.  The FD card is very seldom seen,  not observed on Ebay before. Sold on Norwegian auctions for very high prices (>£80).