I think it's pretty clear someone--we'll never know who did first--got the brilliant idea to copy the Lardy design in plastic, have it manufactured in Asia for peanuts, and mass market them. It's ironic that after basically ripping off the Lardy design with its "Tournament Set," USCF then turned around and knocked off in wood its own plastic Lardy knock-off. This certainly spread the already ubiquitous Lardy design around even further, but also no doubt contributed to Lardy's demise.
Don't know a lot about the details (obviously) other then what I've learned here and mainly from you Chuck, thanks again for sharing your knowledge and relevant texts. Suspected from what had already been posted here that some such may be part of the reason we don't know the original designer of the Club pieces. That's regrettable. While am not unsympathetic of the circumstances as we understand them, as a chess player and follower of chess set design do wish we knew more about who designed the set and how it came about.
Personally, while am a fan of both sets, I prefer the Club and every piece in it over the Lardy pieces (with the exception of the queens which are so similar) and consider it's modest - one might even say minimalist lines a design improvement.
I was given this set from a women from sweden In the late 90s to early 2000s.
Pieces in link is equivalent replica in white and black.
http://www.ebay.ie/itm/Chess-set-Vintage-Boxed-Plastic-chessman-King-9-5cm-Toy-game-retro-b29-/332332647721?hash=item4d6091c529:g:kb8AAOSw8btZhXcv
http://www.ebay.ca/itm/Vintage-Gallant-Knight-Chessmen-of-Champions-Felted-Chess-Set/232465983422?_trkparms=aid%3D222007%26algo%3DSIM.MBE%26ao%3D1%26asc%3D20140620075055%26meid%3D80fcac785f804282ab4541d793048c0e%26pid%3D100011%26rk%3D2%26rkt%3D12%26sd%3D232426207502&_trksid=p2047675.c100011.m1850