Branded Valvo
Round Tip
- Base
- Black
- Bottle Height
- Half
- Bottle Shape
- Skinny Bottle
- Code On Tube
- f32 B3L5
- Country
- Great Britain
- Factory Code
- B - Mullard, Blackburn, B - Mullard, Blackburn
- Getter
- O-Getter Halo
- Glass Color
- Clear Glass
- Mica
- Double
- Permanentid
- 1i6wyvtodg
- Permanentid
- 1i6wyvtodg
- Pin Color
- Silver
- Pin Color
- Silver
- Plate Color
- Matte Gray
- Plate Color
- Matte Gray
- Tip Shape
- Round Tip
- Tip Shape
- Round Tip
- Year
- 1963
- Year
- 1963
