Error Menko

As I've been scanning cards for use on this website, I've noticed some printing/production errors that are pretty interesting.  Below are some of the highlights:

-Error -Correct Example

1959 Yamakatsu Trump 7 - Missing statistics  on several menko

 
-Red Variation -Green Variation

1953 Kagome Rikishi 7 - Color Variations on menko
-No Shikona -Example with Shikona

1975 NSK Minicard Set - Missing Shikona on front of Wakanoumi

 
-Error -Correct Example

1956 Jyunishi 3-5-6 Set - Missing company mark on back of several menko

 
-Error -Correct Example

1957 Yamakatsu Dai Gunbai 6-7 Set - Missing statistics on back of Maegashira Onobori(#544229)

 
-Error  

1957 Yamakatsu Gyoji 5 Set - Missing shikona on front of Maegashira Yasome (#78909)

 
-Wakasegawa Front -Hirosegawa Back

1956 Sanenchu Block 9 Set - Mismatch on back of Maegashira Wakasegawa's menko.