Lot
606 
CHARLES/TOWN (S.C.). Two line handstamp on reverse of 1770 (Jun. 3) folded cover to London England endorsed "per the Swallow packt", manuscript "1N" rating, partial London "23/JU" Bishop mark on reverse, Very Fine, ex-Siskin & Mayer. Estimate $500 - 750.
The packet ship Swallow left Charleston on June 5 and arrived at Falmouth on July 21, rated 1 shilling for transatlantic packet postage.
Realized: $400