Coin set, 2 x 20 Mark (city seal couples), 1987, 750 years Berlin historic City seal, 2 PP variety (the total seal is matted / the raised parts of the Seal are matted), in the original case with certificate, both coins in the coin holders, PP. In each case with expert opinion Krell March 1995, therein annotation". . . Coin was from me with ultrasonics cleaned and with soup soluble cellulose lacquer. . . Canned". Edition for the complete matted embossment only 2199 examples and for the partially matted embossment only 2201 examples!