could i have dates for my machines please?

[mr bandit]

hello one and all...
i recently purchased an old pace gooseneck model and would like to know the year of manufacture. the serial number is: MB18522.
also a mills poinsettia serial number: 231157
if anyone could date the next two machines that would be great!!
jennings triple jackpot century vendor serial number: 114042
caille silent sphinx jackpot bell serial number: 62307
thank you.

[Mills]

Hello,
for the PACE, manufactured in 1934
The poinsettia, 1930
the Jennigs : 1934
and the caille :1934 too !

[mr bandit]

thank you!!!