This vintage sterling silver Mint Julep cup is a traditional 4" tall, with a lovely banded base and rim.  It was a 25th anniversary commemorative cup noting the initials BFK ABK 1946 - 1971.  This appealing cup is created in the long-standing julep cup design and has a wonderful back story of having been a thoughtful gift to a couple married for 25 years, the Silver Wedding Anniversary.  The hallmarks are found on the bottom and there are small marks, some patina and pitting commensurate with age and use.