German Occupation of Bohemia & Moravia, 1943, 60h+440h Reinhard Heydrich souvenir sheet. Serial number 23, o.g., never hinged (some small light tone spots on gum), bright and fresh, some trivial faint bends not creasing, Very Fine, a lovely example of this extremely rare memorial souvenir sheet; with 2007 Krischke certificate. Michel No. Bl. I  €15,000 ($20,550). $0 (Image)