pot-bellied pattern; restored in red white and blue livery, with rare "TVO" globe to top; c.1920s. " /> Gilbarco - Esso "Green TVO" - An early pre-war hand-cranked petrol-pump by Gilbert & Barker; <I>pot-bellied pattern; restored in red white and blue livery, with rare "TVO" globe to top</I>; c.1920s. | Christie's