How about getting her a vintage pachinko machine as a Valentine's Day gift? You could look for one that is fully functional or one that needs some restoration work to make it even more special. Additionally, you could present it as a shared gift, suggesting that the two of you spend some quality time repairing and maintaining the machine together. This could be a lovely and meaningful experience for both of you.
Or you can get her a star map with the date of your first kiss.
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.