October 23 1988 was a Sunday.
January 23, 1988 was a Saturday.
August 23, 1988 fell on a Tuesday.
March 23, 1988 fell on a Wednesday.
September 23, 1988 fell on a Friday.
September 23, 1988 fell on a Friday.
23 October 1946 was a Wednesday.
October 23 1956 was a Tuesday.
October 23 2009 was a Friday.
October 23 2010 was a Saturday.
October 23, 1964 was a Friday.
October 23, 1997 was on a Thursday.
October 23, 1973 was a Tuesday.