Not such a mystery then!!

[coppinpr]

Mystery payouts? Hardly, I don't think I've ever seen that on a payout card before?
That has to be the worst top box, ever, on a machine with the most boring special payouts imaginable!

[clubconsoles]

I would love an Explanation of the famous mills Mystery mechanism.
What are the mystery payouts if there are no melons??
I always thought the Mystery alluded to 3 -5 payouts on the cherries instead of the traditional 2 -4 payouts?
Can anyone enlighten me?

[treefrog]

A lot of Sega machines have mystery payout option and, as you say, usually involve a Cherry and another fruit to win a two or five coin payout.... Some people think the payout is wrong, but as marked in all mystery machines these are intentional... No idea what is on this machine - looks non standard.

[geordy55]

I've got a Sega with mystery payouts, I am testing it and had two payouts today but only made a note of one of them. It was orange-bell-£ and paid out 10.

[brigham]

That's an interesting decimal conversion, isn't it?
It must date from the early '70s, when tanners were still in circulation, but the rest of the coins were either decimal, or re-defined in decimal terms.
It may have survived long enough to be de-converted easily as a collector's item.