Four items, each signed in blue or black ink, "H. Oberth," with formats including: an off-white 4.25 x 7 book page showing the telescopic appearances of Jupiter; an off-white 4.25 x 7 book page showing the telescopic appearances of Venus; a 5.75 x 4 German postcard honoring Oberth; and a glossy 7 x 9.5 portrait of the revered rocket scientist. In overall fine condition. From the collection of aerospace memorabilia specialist Ken Havekotte.
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