CSA 7-R, 5¢ blue pair tied blue PETERSBURG Va MAR 10 (1863) on advertising cover with blue cameo of Richmond Christian Advocate Main St. Richmond VA, Leo Rosser, editor.” The Richmond Christian Advocate was a newspaper. Click here to see the second use of this turned cover which has been refolded on the inside so that the advertising could be displayed. It bears CSA 7 5¢ blue pair with pre-affixing faults tied by a blue LYNCHBURG Va. CDS MAR 19 (1863) and addressed back to Petersburg Va. to Rev. TH Early; part of back flap is missing but still Very Fine appearing turned advertising cover. Ex David Burton. $700.