12 Pfg - 2 DM Pieck, 4 values, in each case on First Day Cover, 12 and 24 Pfg (with margin) always on unmailed card respectively -letter with special cancel "BERLIN / German national meeting the youth 27.5.50", the 1 and 2 DM (with lower margin) always on registered letter from "GÜSTROW" respectively "LEIPZIG 17 27.5.50" to Penzberg respectively Halle with arrival postmarks, faultless condition, rare ensemble, Michel 1.000.-