Confederacy, 10-Star Confederate Flag, design on unused buff envelope with "Stand by that flag, men of the South…" verse and W & J. Bonitz of Goldsboro N.C. imprint, bearing two uncancelled 1862, 5¢ blue (6) singles, picked up by a Union soldier on the battlefield, reverse with pencil "This is what I got out of a rebel Knapsack" note; some folds and light stain at left, F.-V.F. and scarce, ex-Gordon Bleuler. C.S.A. Catalog No. F10-11  Estimate $300 - 400. $0 (Image)