Why not gift your husband a beautiful display case for his seashell collection? Alternatively, you could take him to a beach or a place where he can collect seashells himself and spend a day together collecting shells. Or you can take a small jar and fill it with sand from a beach where you both visited earlier, and add some of his favorite seashells to it. This way, your husband will have a unique and meaningful display of his seashell collection that he can always treasure.
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.