https://rpc.ashmus.ox.ac.uk/countermark/1452 

Martini, Pangerl 52

VAR monogram

rectangular 

6.5 x 5 mm 

Uncertain (Uncertain)

cmk of Publius Quinctilius Varus. Different from GIC 658 i thru iii, as applied in Germania Inferior not Syria. cf. Grünwald p. 130, type X, 74-75