This becomes quite interesting now that a similar type slant text has been found,congrats Miller and thanks for showing. Your FIELD CAR text seems to be flattish as compared to others!?
Yes,the T on my specimen is definitely raised & uneven proving that the mould was hurriedly gouged with a hand tool.The A on APP is much more pronounced and more uneven though.
The question is: Were these hand made texts random or found on early bases,midway or towards the end of production?
How many types of baseplates are in existence with small & large encircled copyright C and deeper front number plate recess?
Was it a small or big run that had these bare mazac bases?
Thanks Guys

numi