This souvenir sheet was issued on 10 June 1937 to promote cultural projects.
MiNr. Block 9 is identical to MiNr. Block 7, except the sides of the sheet bear the inscription “25 Rpf. einschließlich Kulturspende”, or “25 Rpf. including cultural donation.”
For related issues, see the 1937 issues commemorating Hitler’s 48th Birthday, the National Stamp Exhibition, and the Nürnberg Party Rally.