Lot
964 
Blood's Despatch, One-Cent, Pre-Paid, bold double-circle handstamp on blue folded cover to "Physicians to the Penitentiary, Philadelphia", entered mails with sharp blue "Philadelphia. Pa. '5 cts' Sep 6" integral-rate cds with rating over struck with blue circular grid and sharp "1" double-octagon drop rating, Extremely Fine and choice, ex-Richardson. Estimate $150 - 200.
Realized: $170