There were 145 issues in the American series. I think there were only 8 issues in this UK reprint series though I have only physically seen up to issue #8. Anyone out there got a #9?
Hard to date but if #8 for example reprints the American #77 issue which came out in 1959, then I think my dates are accurate.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.