Alert to all Associate Operatives:

Operatives from the Office of the Director have been following me.  They are seeking information regarding my resignation.  The shutters in Amsterdam below are a code which will pin point my future whereabouts.  I have been able to breach this channel to alert you.  Please proceed to rendezvous point X27 after deciphering code:

Purple Shutters

Purple Shutters (flickr)

Apricot shutters

Apricot shutters (flickr)

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Red shutters (the invisible agent)

picture-449

(the invisible agent)

Indigo shutters (flickr)

Indigo shutters (flickr)

X shutter (the invisible agent)

X shutter (the invisible agent)

– The Invisible Agent