I just received these 4 beads today
The bicone is 16 mm x 50mm
the 4 eyed round bead is approx 23mm x 10mm
the smaller 2 eyed bead is 24mm x 21mm x 12mm
The larger 2 eyed bead is 31mm x 28mm x 9mm

The 2 eyed and 4 eyed beads are from Burma
The bicone was most likely traded in to Burma

All opinions welcome.
Enjoy the picture

I will post a few more beads later this weekend
sincerely from Walter