I have the same bottle and registration number. It was a gift to us when we lived in Panama between 1953 to 1955. We open it when a daughters, granddaughters and now great granddaughters areo baptist then resealed in wax, waiting the arrival of the next one. Belive me a very tiny sip is enough. For the boys we have a bottle of Johnnie Walker that was bought in 1923 to 1925.