Back in the early 60s my favourite mechanical bandit had these features (I think!).....
It had 3 reels. Each reel consisted of number symbols. The winning combinations were combinations of 1/2/3. These numbers had red lines through them. As 1/1/1 was the highest payout the ones had 3 red lines, the twos had 2 red lines and the threes had one red line (I'm fairly sure, but hey, this was over 50 years ago). It was 1D per play.
And that I'm afraid is about all I can remember, sorry. So if anyone can satisfy my curiosity by identifying the make and model I would be most grateful.
I discovered from the admin chap who helped me join (thanks) that this might be a Beromat. Which is why he picked my user name and also why I started by saying you should read nothing into it (other than extreme ignorance). But please consider other brands if necessary, ta.
Thanks in advance.