Unfortunately it appears as though all of the coins have been cleaned at some stage which does detract from their value somewhat. The first coin is a
1906-M half sovereign, quite a rare date. Condition wise its reasonably good (XF40 or better) but the rim damage around bottom of the obverse and the generally weak reverse rim lead me to believe it's been mounted at some stage. It would still retail at about $250 - 300.
The 1922 is around VF20, likewise the 1933 half penny. The 1942-I half penny and penny are in similar condition. The 1948-Y half penny appears to be around XF40, along with the 1948 penny and 1949 penny.