Don't know where I got this from but it's the real thing.
X:1
T:Stern Polka
M:4/4
L:1/8
Q:88
K:D
AA F2 BB A2|AA GF G4| cc B2 cc B2|Ad cB A2 A2|
AA F2 BB A2|AA GF G4| cc B2 cc B2|AA Bc d4:|
F2 A2 d2 AF|G2 A2 c4|G2 A2 c2 AG|F2 A2 dc BA|
F2 A2 d2 AF|G2 A2 c4|A2 A2 BA Bc|d2 dd d4:|
K:G
gf ed fe c2|fe dc ed B2|ee dB cd f2|dd ef g4||
The tune is played @ 88 for parts A & B and 60 for part C

I've only ever played for this, never danced it, so don't
know the steps.