My Fav Sake Set with 16 cups-Stamped but I don't speak the language

This is a gorgeous Sake set it has the one main sake holder with 16 little cups. Each cup is stamped on the bottom and has a horse in the center like above. The main holder is stamped on the side and also has the same horse figure and some oriental writing. They are in mint condition and was wondering a value to add to it but I don't know what the stamps mean and been having heck of a time finding anything to match. So if you have any info on the stamps, maker, what the horse means, value, anything please let me know I would appreciate it so much. Thank you for your time.