Great Britain 1840 1d "House of Lords" envelope, SGPE6Great Britain 1840 1d "Houses of Lords" Envelope, SGPE6. Very fine used example of this rare envelope printed in vermillion, sent to Clifton and neatly cancelled by a London "PAID" Crowned circle for MY. 1. 1840. The upper backflap has been re enforced and reduced, nevertheless a very presentable example of this rare Parliamentary envelope. A very attractive late usage of the rare pre stamps Parliamentary envelopes. When the Uniform Penny Postage was