I am new to this site, and forum posting in general so please bear with me. I am also fairly new to the world of wine.

I obtained a bottle of Leacock Sercial Madeira yesturday at a Charity Chinese Auction for $10.00. I am told by the elderly gentleman (86 yrs. old) who donated it that his father bought it when he was a young man, so it is well over 50 years old. The bottle show its age but I can not find anything on the bottle stating the vintage age. Can anyone help?