Coin in envelope: Iberian Dupondius- middle?

Coin in envelope: Iberian Dupondius- middle?
Title
Coin in envelope: Iberian Dupondius- middle?
Medium 
bronze
Dimensions 
Overall: 1 x 5 x 3 in. ( 2.5 x 12.7 x 7.6 cm )
Object Number 
INV.10695
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group