Worldwide Papal/Roman States Papal/Roman States 1852 50b black on dull blue.
Sale No: 42
Lot No:1400
Symbol:
Cat No:10
Papal/Roman States, 1852, 50b black on dull blue. O.g., clear to large margins, bold color, F.-V.F., a rare mint key high value. Scott No. 10 $16,000. Sassone No. 10 €22,000 ($30,140). $0 (Image)