Norma Jeane Mortenson (Marylin Monroe) is presenting a propeller of RP-5 Radioplane Picture taken ca 1944. Source: internet / public domain (entry: 2023).
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![aerodigest3019unse_0055 Hamilton STD January 1937 jak z łosia](https://polishpropellers.com/wp-content/uploads/2021/09/aerodigest3019unse_0055-Hamilton-STD-January-1937-jak-z-losia.jpg)
Norma Jeane Mortenson (Marylin Monroe) is presenting a propeller of RP-5 Radioplane Picture taken ca 1944. Source: internet / public domain (entry: 2023).
Period Advert.