Title: Great Britain - Machines 1898 (Mar. 17) Description: Cover franked 1d, cancelled by the Empire machine flag cancel with "ENGLAND" in the centre, trialled in London for just four days in March.  One of the rarest and most attractive of all machine cancels, just three other covers or cards recorded.  Condition: Used Delivery option: Collection & Delivery Location: W1D Category: Collectables