How about a beautiful framed print of one of the sketches or diagrams drawn by Galileo Galilei? There are many options available online, ranging from sketches of the moon and planets, to diagrams of his famous invention, the telescope. You could also consider getting her a book on Galileo's life or scientific discoveries, or a scale model of Galileo's telescope. Another idea could be to book a trip to visit one of the many museums or institutions that feature exhibitions on Galileo and the scientific revolution, such as the Galileo Museum in Florence or the Museo Galileo in Rome.
Or you can get her a star map with an important date you share.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.