JCM 175: c.1947 Baseball Tournament

THe catalogue/guide only lists the three named cards in this set (Oshita/Wakabayashi/Sugiura), but mentions that there are a number of generic cards. Below is one of the unlisted generic cards:

JDM: Uncatalogued #27 - Airplane #11

This airplane has a blank back.

JDM: Uncatalogued #26 - Airplane #10

Here's another set, with a cross hatching pattern on the back.

JDM: Uncatalogued #25 - Airplane #9

This set is similar to another, but there is less writing on the back of the wings of the planes. Here are some I found online in an auction listing:

JDM: Uncatalogued #24 - Airplane #8

This one is similar to others, but there's less writing on the backside. This one might also be of the same set, but there's no writing on the backside besides the menko number.

JDM: Uncatalogued #23 - c.1950 Airplane #7

Here's another unique airplane shape.The design is similar to another, but there is a team name on the top of the wings, and a name on the back of the wings.

JDM: Uncatalogued #22 - Airplane #6

This looks similar to another type, but there's a number on the top of the airplane.

JDM: Uncatalogued #21 c. 1948 Airplane #5

This one is similar to others, but there is more writing on the backside, and the diecut shape is different.

JDM: Uncatalogued #18 - c. 1949 Airplane #2

Here's another uncatalogued diecut airplane set that I saw in an auction.

JDM: Uncatalogued #17 - Diecut Airplane

Here's a diecut airplane that hasn't been catalogued yet, though it was shared online.

JCM: Uncatalogued #24 - Baseball Play Back

Here's a unique group of cards I found online, featuring a back with a baseball play going on.

JCM: Uncatalogued #19

Here's a set that I'm trying to get more info on. At first, I thought it was earlier, until I found a cartoon-style front that made me think it fit more into the 1960s-1970s. The diagonal split back reminds me of JCM 15a, which was a 1972 release.

JCM 131c: c.1957 B&W Six Digit Animal

Below is some uncatalogued cards I found for sale on ebay from this set: