Q: I own an old edition of Black Beauty that indicates Henry Altemus manufactured it and I am trying to determine its value.

A: Your book is part of the Sanspareil Series and was published in 1898. Henry Altemus Company – Sanspareil Series 162 (earlier numbering)

It is a reprint and originally came with a dust jacket.

Since it is one of a myriad of reprints of this title and does not have a unique or fancy pictorial cover, most likely only has nominal value.