diff --git a/NHSE.Core/Structures/Item/Item.cs b/NHSE.Core/Structures/Item/Item.cs
index 5604758..e2d7f3d 100644
--- a/NHSE.Core/Structures/Item/Item.cs
+++ b/NHSE.Core/Structures/Item/Item.cs
@@ -18,6 +18,8 @@ public class Item : ICopyableItem<Item>
         public const ushort MessageBottleEgg = 0x3100;
         public const int SIZE = 8;
 
+        [field: FieldOffset(0)] public ulong RawValue { get; set; }
+
         [field: FieldOffset(0)] public ushort ItemId { get; set; }
         [field: FieldOffset(2)] public byte SystemParam { get; set; }
         [field: FieldOffset(3)] public byte AdditionalParam { get; set; }
@@ -192,11 +194,8 @@ public void SetAsExtension(Item tile, byte x, byte y)
         #endregion
 
         public Item() { } // marshalling
-
-        public Item(ushort itemId = NONE)
-        {
-            ItemId = itemId;
-        }
+        public Item(ulong raw) => RawValue = raw;
+        public Item(ushort itemId = NONE) => ItemId = itemId;
 
         public void Delete()
         {