D1394. Wt = 0.73g. Diam = ~8-9mm
Photo from Zeno posted by Lingen

Photo from Zeno posted by Quant Geek

Wt = g. Diam = ~mm
Photo from Zeno posted by Quant Geek

Wt = g. Diam = ~mm
Photo from Zeno posted by Quant Geek

Wt = g. Diam = ~mm
Photo from Zeno posted by Quant Geek

Wt = 0.66g
Photo from Steve Album, online sale 25, lot 912