FREE Official Business Confederate POD Auditor’s Office imprinted commercial envelope, CSA Catalog type AUD-03b signed by Boling Baker, Auditor; addressed to R.T. Thom, Esq, P.M. Fredericksburg, Va., used with RICHMOND Va. SEP 9 1863 CDS, Lovely use. Reuben Triplett Thom (1782-1868) was the creator of the Fredericksburg provisional stamps. $500.