Cover showing "DAR-ES-SALAAM/1/9/95" datestamp and "5D/F.B./A." handstamp, with two Dar-es-Salaam seals on the reverse, one tied by "LA REUNION A MARSEILLE/3/SEP 1/95/LV NO. 1" datestamp and backstamped "LONDON/SP 21/95" upon return; very rare. Photo" /> cover 1891 (15 Jan.), cover with original letter from G.M. Sharpe at the National History Museum, London, to Emin Pasha (Dr. Edouard Schnitzer). The letter includes,<I> "I have not yet finished working out the butterflies, but I can see already that there are many interesting and new species. All of us hope that you will come over to England when you are at the coast and stay with us".</I> Cover showing "DAR-ES-SALAAM/1/9/95" datestamp and "5D/F.B./A." handstamp, with two Dar-es-Salaam seals on the reverse, one tied by "LA REUNION A MARSEILLE/3/SEP 1/95/LV NO. 1" datestamp and backstamped "LONDON/SP 21/95" upon return; very rare. Photo | Christie's