A lot of miniatures based on the Sherlock Holmes universe were published in various countries.
Here is a non-exhaustive list sorted by countries and Manufacturers.
UK
Unicorn Figures
The Blue Carbuncle (54mm)
Holmes, Watson, Lestrade and Toby (54mm)
Sherlock Holmes and Jack the Ripper (54mm)
Sherlock Holmes on the trail (54mm)
The Baker Street Irregulars (54mm)
Michael Ricker Pewter
Perth Pewter
Sherlock Holmes and Dr. Watson (100mm, pewter)
Fancy that of London
Sherlock Holmes, Dr. Watson and Professor Moriarty (115mm, pewter)
France
Mycroft's Brother
Sherlock Holmes: Silver Blaze (1997, 54mm)
Sherlock Holmes: Silver Blaze (1997, 80mm)
Sherlock Holmes: The Speckled Band (1998, 80mm)
Pixi
Sherlock Holmes and Dr. Watson n°5400 (1993, 300 ex. overall but printed /500)
Reichencbach Falls n°5401 (1993, 150 ex. overall printed /500) 21.5cm x 18.6cm x 8.7cm