Denarius, type 4, var 4

Rx F (the letters R, x and F under a tilde, a cross between the letters R and F, a horizontal line below the cross; one globule in the center (to the left of the line), three globules aligned vertically to the left of the letter, one globule to the right x and another to the right of the letter F). 

MPIPI (the letters M, P, I, P and I under a cross, an ax below the letters).