1930 Coronation 'Lion' 4g deep green, error of colour (printed in colour of 8g, instead of correct violet colour). VF fresh MNH, upper marginal. SG 280(var), Yv 183a cat €1200 for M, should be at least double, €2400 MNH. Very rare, only 1 sheet of 50 was discovered. (P) (Image1)