See Alex Fishman’s site: www.ancientcoins.ca/magadha/series2.htm. There are some new varieties there
GH
Obv
Rev
Provenance
Weight/Diam
Comments
265
II A 3
RJ from Bombay Auctions, sale 43, lot 8
3.01g/22.2-23.7mm
270
II IV A 2
RJ
3.30g/17.7-23.5mm
271
II V A 2
3.39g/14.2-25.4mm
273
II VII A 1
3.03g/15.9-21.2mm
274
II VII A 3
3.40g/17.2-19.2 mm
275
II XVII B 1
Classical Numismatic Gallery, esale 3, lot 13
3.33g
283
II X A 1
3.25g/18.1-20.9
284
II XI A 3
3.06g/18.7-21.2mm
285
II XII A 1
Classical Numismatic Gallery, esale 3, lot 14
3.48g
286
II XIII A 2
3.32g/17.9-19.2mm
289
II XV A 2
Classical Numismatic Gallery, sale 44, lot 27
2.77g
Light weight
Bombay Auctions, sale 43, lot 9
3.22g/15.9-24.7mm
290a
II XVI A 1
No photo
Falcon Auctions, sale 6, lot 19
3.50g