CSA 11-KB, 10¢ dark blue (4 margins) used with pen cancel and matching Chestnut Grove Tn Nov 7th (1864) manuscript postmark on partial outer folded lettersheet (tiny edge tears at top) to Mr. James. F. Brooks, Black Walnut Halifax Co(unty) Va. Chestnut Grove was a small community in Cheatham County, Tennessee, west of Nashville in what is today Kingston Springs.  $120.