St. Vincent. (Postmarks - French Anchor of Dots). Circa 1866. SG 6, 4d deep blue (small thin at top), cancelled by anchor of dots.
Only a few 'anchor of dots' postmarks have been recorded. This elusive postmark is a French maritime cachet found on mail from South America and the French Caribbean. See Raymond Salles, French Maritime Mail.
Ex Peter Holcombe and Sharp.