Veiling 248-249 april 2021
Lot 412
Opening: 150 €
Verkocht voor: 260 €
Michel 58C
0
Standing Helvetia 20 centimes orange perforation 11½ x 11 with wide control mark (Zst. no. 66C), very fine unmounted mint (gum slightly toned) with 1997 Emil Rellstab certificate, cat.v. CHF 1550