Witness the Bally DRAW BELL and the later DELUXE DRAW BELL. Post-war Bally and Keeney slot machines added words in much the same way. Evidenced are the old World War II Boeing FLYING FORTRESS and SUPERFORTRESS bombers. Back in the forties and fifties we used to add the word “super” to everything to mean a later, improved or larger model. It was as easy to proliferate models way back when as it is today.
