From RPC online http://rpc.ashmus.ox.ac.uk/coins/3/2956/ :
# Collection Bibliography Diameter Weight Axis
1 P 757 Waddington 6805 6.30 g
2 P 758 Waddington 6806 7.02 g
3 Adana (= Cox, NNM 92, 59/234 and Pl. XI)
4 Yale (ex PRF) 4.72 g
5 Peus 378, 28 April 2004, lot 1133 7.34 g
6 CGT coll., ex Ebay shop Toma Aeternae, probably ex VAuctions 221, 5 Feb. 2009, lot 77 19 mm 5.96 g
7 VCoins G. Rohde 14117 5.25 g 11
8 CGT coll., ex Vcoins Boersma 21 mm 5.24 g 12
9 CGT coll., ex Ebay Auction Savoca 19 mm 6.38 g 12
10 Sm 71.19.59 5.88 g