(Boston) Fort Independence May 3rd 1821. Dateline on folded cover to Philadelphia with red "Boston Ms May 4" cds and rate from Abraham Eustis (fort commandant) who writes…The transport ship…has carried away my three best companies, & fifteen of my officers. There remains for my command two small companies & four officers. Think you I shall be content?, two vert. file folds, one affecting postmark, F.-V.F., Fort Independence in located on Castle Island in Boston Harbor. Estimate  $150 - 200. $0 (Image)