20 Pf = 15 lighter lilac ultramarine, in perfect condition on parcel card coupon with full postmark "Bukoba 2 / 2 16", expertized Dr. Lantelme and Seven step BPP, as well certificate with photograph Jäschke-Lantelme BPP: "in faultless, used condition. Despite the to Bukoba officially delivered volume from 100 20 Pf values are so far only a few copies been registered. " Michel 3500,--