Order no. 386
Cover from 25.11.52 with black lozenges from Brugg to Lucerne with large Rayon rarity: block of four (!) Stone URU, types 18-20 / 28 in the form of a 'L' fixed. Type 28 above ripped, otherwise closely to full margins, in good condition. Photo expertize Berra. Catalogue = 27000.--!