Jackpot! How often?

[jerryt]

Good gracious....
TWO jackpots on my late model Hi Top in just over a month, first on Melons, then on Bars.
The last win I remembered to count... 175 sixpences so £4 7s and sixpence by my calculations.
Nearly 9 quid in a month or so, in the mid 50s that would have had the operator crying into the upholstery of his Rover P4 as £9 was the best part of a weeks wage in the UK back then.

So.. I did 1 month and 4 days between Jackpots, on about 20 coins play per evening. what's your record, anybody done the (theoretically possible) two in a row?

jt