How about a Foo Fighters vinyl record of their album "The Colour and The Shape"? Vinyl records are a great collector's item and playing them on a record player can offer a nostalgic and unique listening experience. You could also consider getting him concert tickets to see the Foo Fighters live, or a personalized guitar pick with his name or the band's logo on it. Another option could be a personalized frame with the lyrics to his favorite Foo Fighters song.
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.