diff --git a/SabreTools.Core/Enums.cs b/SabreTools.Core/Enums.cs
index 4a58c3f1..7f87d5cf 100644
--- a/SabreTools.Core/Enums.cs
+++ b/SabreTools.Core/Enums.cs
@@ -292,6 +292,7 @@ namespace SabreTools.Core
         RamOption,
         Release,
         Sample,
+        Serials,
         Setting,
         SharedFeature,
         Slot,
diff --git a/SabreTools.DatItems/Formats/Serials.cs b/SabreTools.DatItems/Formats/Serials.cs
new file mode 100644
index 00000000..4c843ff9
--- /dev/null
+++ b/SabreTools.DatItems/Formats/Serials.cs
@@ -0,0 +1,138 @@
+using System.Xml.Serialization;
+using Newtonsoft.Json;
+using SabreTools.Core;
+
+// TODO: Add item mappings for all fields
+namespace SabreTools.DatItems.Formats
+{
+    /// <summary>
+    /// Represents a single serials item
+    /// </summary>
+    [JsonObject("serials"), XmlRoot("serials")]
+    public class Serials : DatItem
+    {
+        #region Fields
+
+        /// <summary>
+        /// Media serial 1 value
+        /// </summary>
+        [JsonProperty("media_serial1", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("media_serial1")]
+        public string MediaSerial1 { get; set; }
+
+        /// <summary>
+        /// Media serial 2 value
+        /// </summary>
+        [JsonProperty("media_serial2", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("media_serial2")]
+        public string MediaSerial2 { get; set; }
+
+        /// <summary>
+        /// PCB serial value
+        /// </summary>
+        [JsonProperty("pcb_serial", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("pcb_serial")]
+        public string PcbSerial { get; set; }
+
+        /// <summary>
+        /// Rom chip serial 1 value
+        /// </summary>
+        [JsonProperty("romchip_serial1", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("romchip_serial1")]
+        public string RomChipSerial1 { get; set; }
+
+        /// <summary>
+        /// Rom chip serial 2 value
+        /// </summary>
+        [JsonProperty("romchip_serial2", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("romchip_serial2")]
+        public string RomChipSerial2 { get; set; }
+
+        /// <summary>
+        /// Chip serial value
+        /// </summary>
+        [JsonProperty("chip_serial", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("chip_serial")]
+        public string ChipSerial { get; set; }
+
+        /// <summary>
+        /// Lockout serial value
+        /// </summary>
+        [JsonProperty("lockout_serial", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("lockout_serial")]
+        public string LockoutSerial { get; set; }
+
+        /// <summary>
+        /// Save chip serial value
+        /// </summary>
+        [JsonProperty("savechip_serial", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("savechip_serial")]
+        public string SaveChipSerial { get; set; }
+
+        /// <summary>
+        /// Media stamp value
+        /// </summary>
+        [JsonProperty("mediastamp", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("mediastamp")]
+        public string MediaStamp { get; set; }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Create a default, empty Serials object
+        /// </summary>
+        public Serials()
+        {
+            ItemType = ItemType.Serials;
+        }
+
+        #endregion
+
+        #region Cloning Methods
+
+        /// <inheritdoc/>
+        public override object Clone()
+        {
+            return new Serials()
+            {
+                ItemType = this.ItemType,
+                DupeType = this.DupeType,
+
+                Machine = this.Machine.Clone() as Machine,
+                Source = this.Source.Clone() as Source,
+                Remove = this.Remove,
+
+                MediaSerial1 = this.MediaSerial1,
+                MediaSerial2 = this.MediaSerial2,
+                PcbSerial = this.PcbSerial,
+                RomChipSerial1 = this.RomChipSerial1,
+                RomChipSerial2 = this.RomChipSerial2,
+                ChipSerial = this.ChipSerial,
+                LockoutSerial = this.LockoutSerial,
+                SaveChipSerial = this.SaveChipSerial,
+                MediaStamp = this.MediaStamp,
+            };
+        }
+
+        #endregion
+
+        #region Comparision Methods
+
+        /// <inheritdoc/>
+        public override bool Equals(DatItem other)
+        {
+            // If we don't have a Serials, return false
+            if (ItemType != other.ItemType)
+                return false;
+
+            // Otherwise, treat it as a Serials
+            Serials newOther = other as Serials;
+
+            // If the Serials information matches
+            return (MediaSerial1 == newOther.MediaSerial1
+                && MediaSerial2 == newOther.MediaSerial2
+                && PcbSerial == newOther.PcbSerial
+                && RomChipSerial1 == newOther.RomChipSerial1
+                && RomChipSerial2 == newOther.RomChipSerial2
+                && ChipSerial == newOther.ChipSerial
+                && LockoutSerial == newOther.LockoutSerial
+                && SaveChipSerial == newOther.SaveChipSerial
+                && MediaStamp == newOther.MediaStamp);
+        }
+
+        #endregion
+    }
+}