Antique Indian Religious Ritual Holy Water Pooja (Puja) Brass retailer Spoon Lord Krishna & Serpent Kaliya

Offering a museum quality Cast Brass ritual religious spoon used in temples for offering Holy Water.
The bowl decorated inside with Krishna dancing on the head of the serpent Kaliya and the handle in the form of two other deities heads figures. The spoon is made of cast brass and measures L: 15.7 cm, Bowel is 5.3 l x 4.2 cm, Depth ~ 1 cm; Weight: 119.2 gm. It is retailer in a good shape taking it's age in consideration; see the pictures please.

According to the British Museum (https://www.britishmuseum.org/collection/object/A_As1963-10-1), a similar exhibition was found in South Asia, India, Deccan; no date is mention other than the acquisition date (1963), I assume the offered spoon was made before 1950.