Eastern Express Co., Manuscript "Pr. Eastern Express" on Stampless Cover to Deer Isle, Maine

Addressed to T.B. Pickering Esq., Deer Isle, Maine, endorsed at top right in manuscript "Pr. Eastern Express" and at top left "Paid." Reverse bears a blue oval handstamp of John B. Emery & Co. / Ship Brokers / No. 154 State Street / Boston.