No, I don't (that means you are probably right) - it's off Heritage. BTW there is plenty of different pictures of 1916 and 1917 SLQs there so you can make lots of comparisons - their pictures are very good.
one in FR 2 (worse condition than mine, pictured in this thread) graded by ANACS went on heritage for around $860 I think. having a 1916 instead of 1917 would be like winning a lottery