Michael R Broome. Published by BANS (the British Association of Numismatic Societies) in the series Doris Stockwell Papers No 1, 1972  PB (blue card cover, stapled).  25 pages + 4 b&w plates.  Reprinted from Numismatic Chronicle.  New, but the spine of the cover a little faded.

The Maria Theresia taler began being minted in 1780 and has been almost continuously restruck since then.  How do you tell whether the coin you have is old or new?  Was it struck in Austria, or London, Brussels, and when?  This book might tell you.