How about a personalized wooden treasure chest engraved with his name, the date of your anniversary, and a historical icon or symbol that he enjoys? Fill the chest with vintage-looking accessories and garments that he can wear during historical reenactment events: a medieval belt, leather gloves, a tricorn hat, a Roman-style tunic, a brooch, a leather pouch, or anything that he may need for his chosen period. You could also include a ticket to a nearby reenactment event or historical museum that he would enjoy visiting.
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.