Description

Hourglass-shaped tube with white display at one end, socket with metal contacts at other. Body clear with black band. Glass component inside near socket marked "402-581" outer glass marked in yellow "W[illegible]" and "BA-7434". Top marked in white "AEG HR2/100/1.5A". Some darkening on glass at bottom near socket. Original box (cardboard with metal staples) marked "H022".