Szwajcaria 1856/1856 - Switzerland 1856 – 10 Rp “Sitting Helvetia” Berne print on thin paper with red silk thread, SBK 23E,

10 Rappen / 10 Centimes, greenish blue on very thin paper, red silk thread clearly visible on the back. Berne printing (“Berner Drucke”), SBK 23E. Strong grid cancel, three good margins and one close. Scarce subtype with red silk thread from the 1856 Berne issue.

SBK 2018 CV - 575 CHF