Right here we go.... Top left is a Beale £1 from 1950 It is  an RB 42 (Duggleby B2689) LNNL(this stands for Letter,number,number,letter)  fine £3...Unc £12 Top Right is a Peppiate £1 from 1940 It is an RB 42 (Duggleby B268) LNNL fine £2...Unc £18 Bottom left is a Hollom 10/- from 1963 It is an RB 24 (Duggleby B295) NNL fine £1...Unc £8 Bottom right is a Page £1 from 1971 It is an RB 83 (Duggleby B322) LLNN fine £2...Unc £4 Left is a Peppiate 10/- from 1940 It is an RB 10 (Duggleby B251) LNNL fine £15...Unc £60 Right is a Beale 10/- from 1950 It is an RB 16 (Duggleby B265) NNL fine £10...Unc £50 Centre is a Peppiate £5 from 1945 It is an RB 104(Duggleby B255) LNN fine £35...Unc £100 The values are approx retail prices (dealers would pay you less) The condition of the notes is important and from your photo they appear average ie Fine to Very fine. There are many forgeries of white fivers(including by Adolf H) but your's is the least valuable type so probably is genuine. A good little book can actually be bought off this site (Collectors bank notes....for about a £5) I hope this helps......Coin Collectors arn't just 1 trick show ponies