Given the information from the website below, and the fact that both of these snare drums are clearly Pearl made (you can tell by the lugs) doesn't it seem most likely that the BDP set on page 1 is one of the Japanese (Pearl made) Kent sets from the late 60s/early 70s?
Also, Stick-Saver copy hoops were fairly common on Japanese drums.
At some point, towards the end of the 1960’s, Kent drum shells were being imported from Japan and were no longer made of maple. However, the badges, hoops, and lugs were still American made (see photo below). By the early seventies, the E.W. Kent Manufacturing Company was selling only Japanese drums that were probably made by the Pearl Company of Japan.
The main difference between the two sets pictured are the chrome hoops on the badged MIJ Kent set. The lugs look the same to me, but it would have been easy for Pearl to make a close copy to Kent's lug for export. Both of the sets pictured have both Japanese and American features, further leading me to believe the set on page 1 is a MIJ Kent set.