WGB
Retouch of the Upper Right Vertical Line
"From line 1 (which is slightly extended) to the bottom, the right side of the frame thinner than normal, and the upper right and lower right frame junction lines retouched (7)."
Plate Position: 4LR61
Marler Type:
1A
WGB
A number in parenthesis represents the number of lines above the right numeral box enclosed by retouching