He recollected something else with a start, felt in his breast-pocket, and
produced another packet, this time a cylinder the size and shape of a
shaving-stick. "Here," said he. "I'd almost forgotten. Don't open this
until I come to-morrow--but take it now."

It was so heavy that I wellnigh dropped it. "All ri'!" said I, and he
grinned at me through the cab window as the cabman flicked his horse into
wakefulness. It was a white packet he had given me, with red seals at
either end and along its edge. "If this isn't money," said I, "it's
platinum or lead."

I stuck it with elaborate care into my pocket, and with a whirling brain
walked home through the Regent Street loiterers and the dark back streets
beyond Portland Road. I remember the sensations of that walk very vividly,
strange as they were. I was still so far myself that I could notice my
strange mental state, and wonder whether this stuff I had had was opium--a
drug beyond my experience. It is hard now to describe the peculiarity of
my mental strangeness--mental doubling vaguely expresses it. As I was
walking up Regent Street I found in my mind a queer persuasion that it
was Waterloo Station, and had an odd impulse to get into the Polytechnic
as a man might get into a train. I put a knuckle in my eye, and it was
Regent Street. How can I express it? You see a skilful actor looking
quietly at you, he pulls a grimace, and lo!--another person. Is it too
extravagant if I tell you that it seemed to me as if Regent Street had,
for the moment, done that? Then, being persuaded it was Regent Street
again, I was oddly muddled about some fantastic reminiscences that cropped
up. "Thirty years ago," thought I, "it was here that I quarrelled with my
brother." Then I burst out laughing, to the astonishment and encouragement
of a group of night prowlers. Thirty years ago I did not exist, and never
in my life had I boasted a brother. The stuff was surely liquid folly, for