Worldwide Switzerland Switzerland Airmail 1919 50c First Issue.
Sale No: 26
Lot No:3953
Symbol:
Cat No:C2
Switzerland, Airmail, 1919, 50c First Issue. Block of 4, o.g., never hinged, beautifully centered and post office fresh, Extremely Fine (1992 Zumstein F2, SF850 = $689). Scott No. C2 $130 as hinged singles. $0 (Image)