Hi Bevan,
Another nice tin, pity about condition. Singleton & Cole Ltd, were established in 1870 at 22/23, Mardol, Shrewsbury. They eventually became wholesalers as well, with branches around the country. The "Victory" brand was introduced in 1909 and other companies also used same brand name. I don't have a photo but have seen nice ones in other collections.
There is 1oz in the Griffith book on decorative tins. Page 71 or a forum member may post one.
bacco