PP3-43 with rhombus

Resistors PP3-40, PP3-41, PP3-42, PP3-43, PP3-44, PP3-45, PP3-46, PP3-47 white inscriptions,
with a ♢, "VP" or ☆
without the sign "E", without the sign of the manufacturer "MU"
before 12.1992, after - for analysis