CSA 12-KB, 10¢ deep blue OVERHEATED PLATE variety used with pen cancel but no postmark, docketed as “Rec’d Sept 3 1864 ans. the same day.” Addressed to Mr. James Galt, Columbia, Fluvanna Co. Va. Point of Fork Plantation is a historic farm located near Columbia, Fluvanna County, Virginia. The main house was built about 1830, and is a two-story, five-bay, brick dwelling in the Greek Revival style. The house is a twin of Glen Arvon, as they were built by brothers William and James Galt. In March 1865, Federal troops under General Philip Sheridan occupied the plantation and Sheridan set up headquarters in the house. $90.