Public auction #42 on

1911. Petar 10 p pojedinacna proba horizontalnog peterca u karminsko crvenoj boji sa originalnog lišea, na tanjem toniranom papiru 140 x 48 mm, veoma retko.
1911 Petar 10 p separate proof of horizontal strip of five in carmine-red with original design, on thin toned paper 140x48 mm, very rare.