Brt-74. Wt = 4.17g. Diam = 14.5-15.0mm

Stevens Collection

 

https://scontent-lhr3-1.xx.fbcdn.net/v/t1.0-9/13567282_10150660257369946_8039265249728094432_n.jpg?oh=a2f1e72766ecf7ff9619a6d628438834&oe=5832B717

https://scontent-lhr3-1.xx.fbcdn.net/v/t1.0-9/13590407_10150660257364946_5902340190441535583_n.jpg?oh=21f3bf40ace5b70933c90b8b4b69dd08&oe=5830BCF9

Wt = 4.3g

Photo from Anantha Padmanabhan Raghuraman