6267 / EF86 tubes

This Mazda EF86 / 6267 tube has mesh plates and a halo getter. The tube is labeled for other companies, but the code for Mazda's factory in Bruxelles is etched in the glass. Tube tests as new with very low noise.

This 1954 Valvo EF86 tube has mesh plates and a halo getter. The white label has the Valvo logo and the Hamburg, Germany factory code is etched in the glass. Tube tests as new with low noise.