date my machines please?

[mr bandit]

hello to all.....
i have just purchased a mills slot machine with the following serial number 266137. could someone date it for me please?
if anyone is interested, both the top casting and plate behing the gooseneck have MLB numbers. the gooseneck plate is made from thick aluminium and not steel.

dates for these as well please, 185639 and 169905

all are on british penny play. thank you.

[Dave]

My book on serial numbers says 266137 was made in 1931.

185639 is 1929

169905 is 1927

Dave

[mr bandit]

Thanks Dave!