https://openlibrary.org/books/OL6888812M.opdsBritish post offices abroad the Glassco collection, 25th to 27th November 1969.2020-09-13T19:05:33ZChristie's Robson Lowe (Firm)https://openlibrary.org/authors/OL2490841A/Christie's_Robson_Lowe_(Firm)Robson Lowe[London1967259 p. :Cover title.
"The J. Grant Glassco British post offices abroad, to be sold at auction in the great rooms of Christie's ... by Robson Lowe, Ltd. ... and the Mercury Stamp Company, Inc."--P. 1.enghttps://openlibrary.org/books/OL6888812M00511415