Squared Circles & Other Datestamps. 1881-1921 Covers and cards (30), pieces and stamps (3), covers including London geometric type squared circles (6, one on 1890 Penny Postage Jubilee envelope), other squared circles (16), hooded circles (6, one with central code "N" within bars), octagonal London datestamp used on naval mail, and a superb strike of the uncommon London "hammer" type c.d.s code "3" applied upon redirection (also similar code "1" c.d.s on piece). (33).

London. 1882-93 Covers and cards (30) and fronts (2, one hand illustrated) with various types of fancy geometric squared circles for London, London EC or Lombard Street, several addressed abroad, a fine and attractive group. (32).