Description:Lot of (4) Baltimore Orioles World Series press pins c.1966-1971. Series of original pins as issued to dignitaries and members of the press attending the first (4) World Series in which the Franchise played. Includes 1966, 1969, 1970, and 1971. All retain original closures on pinbacks (1970 is tie tack style) and the 1966 and 1969 examples are properly stamped "Balfour." All remain in outstanding original condition with no mentionable wear evident when displayed: Overall NM-MT