Pl.153 (QA QB)(SG8) ON MOURNING ENVELOPE. 1853 mourning envelope Torquay to Glenarm, Antrim with pair of 1d imperf (SG8) pl.153 lettered QA QB tied "805" numerals of Torquay. QA three margined, QB fine four margins. On reverse TORQUAY date stamp JA 26 1853 in yellow. (Ref 75361).