Flying machine , by leonardo da vinci , 1487 , design , Early Renaissance style , instruments and mechanisms, designs and sketches, aircrafts, Text
A drawing of a machine on a piece of paper.
A drawing is on a piece of paper. The paper is yellowed with age. The drawing is done in black ink. There is a large piece of equipment in the middle of the paper. There are many words written on the paper above and below the drawing. The number 80 is written in the top right corner of the page.