* Specific Edition: There are numerous dictionaries published around that time. We need to know the exact title (including the author, if listed) to identify the correct edition.
* Condition: The value of an antique book is greatly affected by its condition. Is it in good condition with a sturdy binding, clean pages, and minimal wear? Or is it damaged, missing pages, or heavily worn?
* Rarity: Some dictionaries from that era are more common than others. A rare edition will command a higher price.
How to Find Out More:
1. Identify the Exact Title: Check the full title and author of the dictionary.
2. Online Booksellers: Websites like Abebooks, Rare Book Hub, or Amazon's used book section can be helpful. Search for the exact title and author.
3. Auction Sites: Websites like eBay are good for finding comparable books that have been recently sold.
4. Local Antiquarian Booksellers: If you're in a city with a vibrant bookselling community, visit some local antiquarian shops.
General Valuation Notes:
* Age: A dictionary from 1877 is quite old, but age alone doesn't guarantee value. Condition is crucial.
* Engravings: The 600 engravings add to the book's visual appeal, but it's their quality and subject matter that influence value.
* Historical Significance: If the dictionary was used by a notable person or reflects a particular historical event, it could be more valuable.
Remember, the value of your book is best determined by an expert in antique books.