I have this nice Victorian 1879 silver shilling which I grade as ef condition.
In my Spinks 2012 Coins of England & the Uunited Kingdom Book it has 6 different values and I wonder if anyone can help me with this.
These are the values and ref numbers.
3906 Shilling Type A5. Third head. I.R. Similar to die number above date die axis (1 arrow points up, 1 points down)
F VF EF UNC
1879...........................225 500 1150 2000
1979 Proof, milled edge, FDC £3,200
3906A Shilling Type A6. Third head. I.R. Similar to die number above date die axis (1 arrow points up, 1 points down)
1879 uncertain to exist as normal coin or proof?
3907 Shilling Type A7. Fourth head. I.R. Similar to die number above date die axis (1 arrow points up, 1 points down)
1879 ...............................12 25 165 375
1879 Proof FDC £3250
3907A Shilling Type A7. Third head. R. Similar to die number above date die axis (1 arrow points up, 1 points down)
1879.................................15 40 190 350
As I am still fairly new to numismatism I would be gratefull for any help on explaining some of this and the value of my coin.
Many thanks.

