Mi- R4, R26

Germany, Deutsches Reich 1933, Zeppelin Chicago Flight - 4RM. Overprint on stamp reads "Chicagofahrt, Weltausstellung" (Chicago Flight, World Exhibition). A pair, upper right top corner in perfect condition. Michel 498; Scott C45. All original gum, Mint Never Hinged (MNH). Stamps signed on gum by Schlegel. Catalog value: €750.

1933: A lot of 9 German Reich stamps featuring Wagner's operas, including notable works such as Das Rheingold, Siegfried, Lohengrin, and Parsifal. Printed during the early years of Hitler's regime on Swastika watermarked paper, these stamps are exceptionally rare, with only 265,000 sets produced. MiNr: 499-507. Catalog value: €3,000 ($3,360). Signed on gum.                      
It's worth noting that Wagner was Hitler's favorite composer, and many of the Third Reich's official music selections were drawn from Wagner's operas.    

Germany Reich, Horizontal Gutter Pairs on cut-out, 1911, 5pf Plus Label, Michel # W2.17 R11+5, used, Very Fine. Michel € 1000.Estimate $ 200-350.

1911,  Mi- W-2.2 €700.