Hi Di,
Transcription does have 1871 - which as his death is registered in 1874 must either be a transcription error or as Leonie said maybe worn and error made that way.
there are another 21 Medcalf's buried at Rookwood, I will do a list of names and dates and if any interest you, let me know and I will list the details :
Albert H J - Aug 1902
Albert J - 25 Oct 1929
Alice Mary - 29 Nov 1964
Allen - 30 Aug 1967
Charles S - 31 Aug 1920
Clara Phoebe - 12 Aug 1964
Ellen 30 APR 1924
J R - 18 Sep 1969
John - 30 June 1949
Joseph - 2 Jul 1916
Kerrie Lyn - 9 Oct 1988
Louisa Elizabeth - 6 Jan 1911
Marnie - 29 Jun 1967
Martha - 18 Nov 1961
Mary Anne 15 jun 1929
Norman Leslie - 10 Jul 1952
Ruth - 27 Sep 1874
Ruth Elizabeth - 18 Feb 1876
Sarah - 27 Aug 1919
Sidney b 20 DEC 1925
Thomas George - 20 Nov 1927
Victor Septumus - 24 Feb 1941
William Clifford - 27 Oct 1943
cheers
Carol