In 1862, Donald Currie purchased controlling shares in the Leith, Hull and Hamburg Steam Packet Company and set up his shipping company as the Castle Shipping Line. The London ship repair yards of the Castle Shipping Line were established under the trading name of Donald Currie and Company.
Donald Currie became Sir Donald Currie in 1881 while he was member of parliament for Garth. He passed away in 1909 at the age of 83.
Perfin collectors will know Credito Italiano as the source of thousands of CI perfins on Italian stamps. Much more rare is the Credito Italiano overprint on British stamps.
Credito Italiano opened an office in London in 1911. The stamp shown here is from the 1930s--a time when this bank (among others) had been refinanced by the Italian govenment's Istituto per la Ricostruzione Industriale, the bank having gone bankrupt in the Great Depression.
This G. Hitchcock & Co. overprint may be from the firm that preceded G. Hitchcock Williams & Co., who were known to have used underprints (G.H.W. & Co.) on issues of 1864-79.
Hitchcock Williams & Co. also used overprints on issues in the 1930s and 1940s.
In the 19th century there was a manufacturing firm named Arthur and Company, Limited that had its head office and warehouse in Glasgow. There were factories in London, Leeds, Manchester, Ireland and Scotland as well as an office in New Zealand. I believe that this overprint is from that firm.
There are at least three distinct overprints known from Arthur and Company, and all are on this issue.
The firm that was R. Twining and Company in the 1870s was founded in 1706 by Thomas Twining. At that time Thomas would sell 100 grams of his Gunpowder Green Tea for the equivalent of £160 in today’s currency.
Although Twinings is still in business today, I am not aware of their commercial overprints on any issue but the one shown here.
Tod Brothers were flour millers in Stockbridge, Edinburgh from at least 1874. The company's flour mill was severely damaged by a gas explosion and subsequent fire c. 1901.
The company moved to new premises in Leith, Edinburgh. At some point the name was changed to A & R Tod. Commercial overprints with that name are known from at least 1934 to 1943.
I've been asked about the Bonney & Lane catalogues that were made years ago. Apparently those catalogues were created in a type of software that cannot be read these days. I'm told that there have been attempts to covert the data, but these were unsuccessful.