Books on 19th and Early 20th Century European Gold?

[Revenant]

Does anyone know of any good books on collecting 19th and early 20th century European gold coins? Would it be possible to find something on them in general or would you need to go country-by-country.

[physics-fan3.14]

That is really specific and very obscure. I know of a couple of individual country books, but nothing general like an "Encyclopedia of European Gold." 

[Just Bob]

https://www.amazon.com/European-gold-coins-guide-book/dp/0873410297

[Revenant]

On ‎1‎/‎22‎/‎2019 at 7:34 PM, Just Bob said:

https://www.amazon.com/European-gold-coins-guide-book/dp/0873410297

Do you have any experience with that one and know it's good?

[Just Bob]

None, whatsoever. I was just sharing what I found when I searched the subject.