four huge margins, cancelled by black grid, used alongside US 1847 5c Red brown (1) tied by red square grid to 1848 folded letter to South Glastonbury, Connecticut, red "New-York Jun 28" datestamp, extremely fine, a beautiful use of a Boyd's stamp with a government adhesive, USPCS Census #6151, 2022 Philatelic Foundation certificate (Scott $5,000)