Charak Samhita

siva.sh/caraka-samhita/siddhi-sthana/9/51

जात्यश्वहनवृन्तेन समं गोपुच्छसंस्थितम्। रौप्यं वा सर्षपच्छिद्रं द्विकर्णं द्वादशाङ्गुलम्॥५१॥

sanskrit

It should be 12 angulas long, have two ridges (dvikarna) and sarshapachidra (permitting the passage of mustard seed).

english translation

jAtyazvahanavRntena samaM gopucchasaMsthitam। raupyaM vA sarSapacchidraM dvikarNaM dvAdazAGgulam॥51॥

hk transliteration by Sanscript

siva.sh/caraka-samhita/siddhi-sthana/9/51

जात्यश्वहनवृन्तेन समं गोपुच्छसंस्थितम्। रौप्यं वा सर्षपच्छिद्रं द्विकर्णं द्वादशाङ्गुलम्॥५१॥

sanskrit

It should be 12 angulas long, have two ridges (dvikarna) and sarshapachidra (permitting the passage of mustard seed).

english translation

jAtyazvahanavRntena samaM gopucchasaMsthitam। raupyaM vA sarSapacchidraM dvikarNaM dvAdazAGgulam॥51॥

hk transliteration by Sanscript