M231205a
Shield-shaped four-parted cover-up with initials "QC" above "BAVARIA" and "GERMANY".
These marks were used by the Quality Crafts International Corporation, a retailer based in Teaneck, New Jersey, USA. The various named patterns point towards their corresponding original producer: "Reflection" was produced by C.M. Hutschenreruther (Hohenberg), "Midnight Rose" was produced by Rosenthal (Selb), and "Blue Pageant" was produced by Gerold Porzellan (Tettau).
M231205a
Shield-shaped four-parted cover-up with initials "QC" above "BAVARIA" and "GERMANY".
M231205b
Same as before with border, "QUALITY CRAFTS", "FINE PORCELAIN CHINA", "BAVARIA" and "GERMANY".
M231205c
An example including the corresponding pattern name, here "MIDNIGHT ROSE".