My sovereigns are not uncirculated but all in fairly good condition (I am newbie so not yet able to give accurate grades). These sovereigns were all purchased by a family member at the time they were issued and have been passed down to successive generations. The earlies sovereigns belonged to Great Great Great Great Grandfather of the current owner. The weights of my sovereigns are as follows:-
year
monarch
soveign/half
weight g
minted
1874
victoria
sovereign
8
london
1887
victoria
sovereign
8.009
london
1889
victoria
sovereign
7.958
australia
1890
victoria
sovereign
7.988
australia
1890
victoria
sovereign
7.982
london
1892
victoria
sovereign
7.986
london
1893
victoria
sovereign
7.988
london
1893
victoria
sovereign
7.97
australia
1893
victoria
sovereign
8
australia
1895
victoria
sovereign
7.974
australia
1899
victoria
sovereign
7.943
london
1900
victoria
sovereign
8
london
1901
victoria
sovereign
7.976
london
1902
edward VII
sovereign
7.986
london
1911
george V
sovereign
7.983
london
1911
george V
sovereign
7.967
london
1912
george V
sovereign
7.975
london
1914
george V
sovereign
8
australia
1925
george V
sovereign
7.98
south africa
1963
elizabeth II
sovereign
8
london
1911
george V
sovereign
7.992
london
1907
edward VII
sovereign
7.991
london
1911
george V
half
3.972
london
1911
george V
half
3.965
london
1907
edward VII
half
3.961
london
1894
victoria
half
3.946
london