How about getting him tickets to a folk dance performance for your anniversary? You could look it up online and see if there are any performances happening in your area. Alternatively, you could arrange a trip to a nearby town or city where there is a famous folk dance performance that you two could watch. For an extra special touch, you could also make reservations at a nice restaurant for dinner before or after the show.
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.