This lot is closed for bidding. Bidding ended on 4/10/2025
RCA Picture Tubes Receiving Tubes “Companions in Quality" Single-Sided Tin Sign with Blackboard and Clips. [Ca. 1950s]. Sign with image of television screen tube and several smaller tubes. Beneath chalkboard are two metal clips and one white hanging attachment in center (most likely to hold chalk). 24 x 17 ¾". Screw holes at corners. Some wear, soiling, denting. Very good. Uncommon.