The best stirrup cups were made by Samuel Arndt, either marked by him or by Nicholls & Plincke (he worked for them).
He started the production in sixties, 19th century, but then, decades later similar cups emerged with Kokoshnik.
His cups are rather well documented being in important collections.
Lost-wax hollow casting (or cire perdue in French) technique was used,complicated and time consuming with
hollow casting.
1.Animal heads of SA cups are hollow and cups weigh in the range of 150 g (depending on the animal).
2.They have tiny, barely visible
vent holes (less than 1 mm in diameter - red arrow).
3.Inside of the cups does not follow the contours of the animal head but they are sculptured like cups (unlike yours).
4.Details are extremely fine due to elaborate chasing after removing the cup from the mold.
Stirrup cups were very popular throughout Europe and some of them are being used as templates by fakers, but lack above characteristics.
