Recently, while doing an internet search on the Jacko Baltic Simplex, I came across your magazine. I own an old bakery, in NSW. It is a bluestone building constructed around 1870 which housed the original bakery. The bakery is still here, and behind it is a Jacko Baltic Simplex boiler which has been gathering dust for many years. I have attached some photos as I would be keen to know if its age can be identified by its number, which is on the attached plaque. It reads No. 6789.  

*John M.