How about a vintage watch or pocket watch? You could also get him a unique antique piece, like an old map or piece of art. Another idea is to find a vintage item that’s related to one of his hobbies or interests, such as an antique tool for woodworking or an old camera for photography. You could also consider taking him on a trip to a city known for its antique shops, like Paris or London.
Or you can get him 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.