Matsya Purana 57.20

57.20

rohiṇīcandramithunaṃ kārayitvā'tha kāñcanam.
candraḥ ṣaḍaṅgulaḥ kāryo rohiṇī caturaṅgulā.. 57.19 ..

Then he should make an image of Rohinî and the Moon in gold. The image of the latter should be six fingers in length and that of the former four fingers. And he should give them away to a good Brâhmaṇa, along with eight white pearls, white cloths, milk, some utensil of bell, metal, rice, raw sugar, sugar-cane and fruits.—19-20.