VIA MECKLENBURG. Boxed canc. in BLUE COLOUR on fine cover from København, via Wismar to Hamburg. Rate 16 RBS. On the back side blue KDOPA HAMBURG 8.4. (ARGE 1982, type 14 with cat.v. 2000 DM). The boxed canc. on the front is very rare. DAKA +9.000 [ ✉ ]