Swaziland 1980 London 1980 Post Office Truck 20c with wmk sideways inverted unmounted mint SG 356w*
Swaziland 1980 London 1980 Post Office Truck 20c with wmk sideways inverted unmounted mint SG 356w*
Swaziland 1980 London 1980 Post Office Truck 20c with wmk sideways inverted unmounted mint SG 356w*