How about getting a personalized glass etching for your girlfriend with both of your initials and anniversary date on it? You could get it done on a wine glass or a vase, for example. Alternatively, you could book a glass etching workshop, where you and your girlfriend could spend time together creating a personal etched piece. Another idea could be to collect some of her favorite glass items and have them etched with her initials or a special message.
Or you can get her a star map with the date of your anniversary.
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.