Tuesday
October 23rd, 1975 fell on a Thursday.
23rd December 1942 was a Wednesday.
December 23rd, 1956 fell on a Sunday.
December 23rd, 1993 fell on a Thursday.
December 23rd, 1971 fell on a Thursday.
23rd December, 1947 fell on a Tuesday.
Sunday
June 23rd, 1975 fell on a Monday.
August 23rd, 1975 fell on a Saturday.
December 23rd, 1974 was a Monday.
July 23rd was on a Wednesday
i think it was a monday