An enchanting watercolour print of 221b Baker Street as it would have looked in around 1880.

An enchanting watercolour print of 221b Baker Street as it would have looked in around 1880.

An original Times newspaper at least 100 years old from the late Victorian period. "Read all about it!"

An unframed watercolour print of Sherlock Holmes smoking his pipe by Sidney Paget circa 1890.

A reproduction framed watercolour print of Sherlock Holmes called "The Pipe Was Still Between His Lips

Sherlock Holmes' family tree and chronology of events in his life.

The official Museum postcard of the world's famous Consulting Detective.

A reproduction unframed watercolour print called "The Death of Sherlock Holmes" drawn by Sidney Paget circa 1890.

A reproduction framed watercolour print called "The Death of Sherlock Holmes" drawn by Sidney Paget circa 1898.

A reproduction unframed watercolour print called "The Railway Carriage" drawn by Sidney Paget circa 1890.

A reproduction framed watercolour print called "The Railway Carriage" drawn by Sidney Paget circa 1890.

A reproduction unframed watercolour print of Sherlock Holmes called "There's Our Man, Watson" drawn by Sidney Paget circa 1895.