1 / 2 Gr. orange, rouletted, horizontal strip of three on piece with cancellation through danish three ring number cancellation "191" and single circle. "DPSK. P EXP No. 4 I 11", except for one horizontal smoothed trace of crease very having bright colors and exemplary rouletted unit with clear cancellation, signed Alcuri and detailed certificate with photograph Flemming BPP, very fine example!