Sennheiser MD441-N
Dynamic super cardioid microphone.

Year introduced	1971
Year discontinued	still in production
Polar pattern	Super cardioid
Frequency range	30-20,000Hz
Sensitivity	2 mV/Pa
Impedance	200 Ohms
Weight	0.45 kg (15.9 oz)
Dimensions	33 x 36 x 257 mm (1.3 x 1.4 x 10.1 inches)
Material	Leatherette-covered metal housing
Features	Five-position rolloff switch, brilliance switch
Connector(s) used	DIN 41524 (Klein Tuchel)

There is also an XLR version (MD441-U), and a version with a Gross Tuchel (DIN 41624) connector (MD441-2).