Progress:70.3%

जात्यश्वहनवृन्तेन समं गोपुच्छसंस्थितम्| रौप्यं वा सर्षपच्छिद्रं द्विकर्णं द्वादशाङ्गुलम्||५१||

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