The Tough Egg
Written by
Leslie Charteris
Copyright 1933
First published as Double-Cross in the Empire News (Sep. 18, 1932), then in 3 issues of The Saint Detective Magazine (AUS - May 1956, UK - July 1956, & US - Jan 1958) with the current known title. Also published in the collection .
An illegal casino owner in London wants to retire but Templar wants his booty.