Unattributed Mexican Border Service group of 4

Unattributed group of four: Mexican Border Service Medal, numbered “36587”; World War I Victory Medal, with clasps “Somme, Defensive”, “Meuse-Argonne” and “Defensive Sector”; Pennsylvania Mexican Border Service Medal, numbered “12436” (on an incorrect ribbon); Pennsylvania World War I Service Medal, “National Guard” obverse. With a pair of screwback Battery D artillery enlisted collar discs.