2424
Proof  1896 Redrawn Views, perforated colour trials of 20c. in black showing 30c. in black printed on the gummed side (thin), also 30c. in grey-blue, scarce. Photo
Proof 1896 Redrawn Views, perforated colour trials of 20c. in black showing 30c. in black printed on the gummed side (thin), also 30c. in grey-blue, scarce. Photo

细节
Proof 1896 Redrawn Views, perforated colour trials of 20c. in black showing 30c. in black printed on the gummed side (thin), also 30c. in grey-blue, scarce. Photo