Lot 80306 – 1920 Three ‘Sarrc’ rarities originating from the famous Katz collection sold in London 60 years ago.

1920 75pfg block of four with one example showing inverted overprint and the rare broken “e” (or “Sarrc”) variety, doubly signed by Dr.Dub as Saar top rarity, only three possible, cert. Burger (2004); ex Katz, lot 135 sold for CHF2’500I; (Mi. €2’800 without the variety)