Ibanez OD-850 Overdrive Narrow Box V5 1979 Japan in very good condition and in full working order.

Ibanez OD-850 Overdrive Narrow Box's were produced in 5 different versions :

• V1: Script Logo, No Flying Fingers, No Power jack, 

        Knobs for Distortion, Tone, Balance (1976 - 1978)    

• V2: Block logo, with Flying Fingers, No Power jack; 

       Knobs for Distortion, Tone, Balance  (1978/79)

• V3: Block logo, with Flying Fingers, no Power jack; 

       Knobs for Distortion, Tone, Balance  (1979)

• V4: Block logo, with Flying Fingers with Power jack; 

       Knobs for Distortion, Balance, Tone (1979/80)

• V5: Block logo, without Flying Fingers, with Power jack; 

       Knobs for Distortion, Balance, Tone (1979/80)

The V2 version is probably the most rare since it was only produced for several month in 1978 before Ibanez started adding Power jacks to it's pedals.
The Flying Fingers versions are more sought after then the regular versions.