Does not look like any Maggy I have seen stateside. It may be
a Phillips as opposed to a North American Phillips ( NAP ).
Nap sold Sylvania, Maggy & Philco. In later years also under Phillips.
A few 13" sets did have a real Phillips chassis. Nothing bigger that I
remember. Larger sets had NAP chassii most built in USA.
The NAP chassii evolved out of the Maggy. Sylvania & Philco chassis
got dropped after parts ran out.
73 Zeno
LFOD !