British East Africa, 1891, Mombasa manuscript surcharge, ½a on 2a vermilion, initialed "A.D.", with original face value not obliterated, tied on small piece by Mombasa town and blue crayon cancels, rich bright color, Very Fine, a very rare and seldom offered provisional manuscript surcharge issue. Scott No. 33b $3,000. SG No. 22  £3,000 ($4,860). $0 (Image)