Switzerland, 1854-55, 15rp rose + 1855, 5rp yellow brown. vertical pairs, canceled by diamond grid cancels on small 1856 cover to Württemberg, Germany, indistinct origin date stamp, appropiate transit and receiving backstamps, Very Fine, a scarce vertical pair combination. Zumstein No. 24B+22C. Scott No. 22+24  Estimate $500 - 750. $0 (Image)