This month’s prospect is a RARE Danish combo.  The centenary stamp of 1989 was attached to the 80th Anniversary SA cover (SA 7.3). Both stamps are cancelled on the correct first day for their respective issue. [The centenary of the SA in Denmark was actually in 1987; the stamp is issued two years late]. The cachet has the centenary logo of the international Salvation Army (1965).  The cover is very rare, I’ve never seen it on Ebay. I was lucky and found this in a larger collection.