. "10"^^ . "This Matchbox model of Leyland Hippo 10 Ton Pressue Refueller has been issued in the following versions: Note: This model was available from October 1959."@en . . . "73"^^ . . . . "Matchbox Series"@en . "10 Ton Pressure Refueller"@en . . "1959"^^ . "This Matchbox model of Leyland Hippo 10 Ton Pressue Refueller has been issued in the following versions: Note: This model was available from October 1959."@en .