La Maja desnuda, Francisco Goya
The Nude Maja is a name given to a c. 1797–1800 oil on canvas painting by the Spanish artist Francisco Goya. It portrays a nude woman reclining on a bed of pillows, and was probably commissioned by Manuel de Godoy, to hang in his private collection in a separate cabinet reserved for nude paintings.
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This came from a stamp album given as a gift long ago. I scanned these from 06/30 to 7/1/2020. You can see the nearly 700 stamps I scanned from this album sorted by country here on Flickr.
Click here to see all PARAGUAY stamps in this album. The majority of the stamps in this set feature classic paintings of nudes.