Gottlieb® 7 position drop target assembly 7-7/8 inch long reset bar.
Reference:
B-20941 reset arm 3 position
B-15689 reset arm 4 position
B-15691 reset arm 5 position
B-17936 reset arm 6 position
B-15693 reset arm 7 position
B-15619 reset arm 9 position
B-15503 reset arm 10 position

White drop target for most early solid state Gottlieb pinball machines...

Gottlieb 4 position drop target assembly series bar.

Gottlieb 10 position drop target assembly series bar.

4 position reset arm assembly for Gottlieb machines.