Dwarvish Helm is an artifact that players can find while exploring the mines or by using the Omni Geode at the Blacksmith. It can be donated to the local museum to help complete the collection, where it contributes to the player's understanding of the ancient Dwarvish culture. Additionally, it can be gifted to villagers, though most do not appreciate its historical significance.
The item ID for Dwarvish Helm is 121
This ID will work on PC/Mac (Steam), PS4, PS5, XBOX One, and Nintendo Switch.
Spawning items in Stardew Valley is a little unsual and is not done with commands. You will need to utilize what is called a cheat to set your character's or animal name to the item id. To do this you cannot use just the item id, you will need to surround the item id with brackets. Ex. [121]
Spawning Using the Animal MethodTo spawn Dwarvish Helm while using an animal, you will need to head over to Marine's Ranch and purchase an animal. Once you have have an animal chosen, name the animal with the item id with brackets like this [121] and you will receive the Dwarvish Helm item. This method can be done using an existing character and is convenient but will cost some gold every time you want an item.
Spawning Using the Character MethodTo spawn Dwarvish Helm while using a character, you will need to create a new character and name it with the item id with brackets like this [121]. You will then receive the Dwarvish Helm item when you speak to a villager. This method is easy and free but cannot be performed on an existing character and you will be stuck with that name unless its edited.