Prideful Gladiator's Copperskin Helm is part of the transmog set Prideful Gladiator's Ironskin Armor (Monk only), which the Appearances collection lists in 2 versions. The other 13 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Prideful Gladiator's Copperskin Helm Fits
Other Items Named Prideful Gladiator's Copperskin Helm
2 other items in the current build are also called Prideful Gladiator's Copperskin Helm. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Prideful Gladiator's Copperskin Helm
Blizzard numbers items as they are created, so the named items next to ID 103055 (103050 to 103060) were usually added in the same batch as Prideful Gladiator's Copperskin Helm: the same quest line, zone, vendor or reward set.