Michael Golde on Twitter: "Found in sale listing basement: The Ping-Pong ® means these paddles were manufactured by Parker Brothers (in the 1950s), who bought the Ping-Pong trademark from an English company
Historical, 1950s, people playing in a table tennis competition in a large hall Stock Photo - Alamy
Table Tennis in Laindon 1950/55 | Sports and sports people | Laindon & District Community Archive