Mystery to me

[sam2002]

Hello .
Trying to figure out what I have ?
Recently picked up a machine with some of the fruits on the reel strips covered with another symbol . The reel stop wheels are marked as follows :
Left Reel stop : JB-1-A
Center reel stop : J-2
Right reel stop : Sp-3
The reel strips are marked left SP-1 center SP-2 with words blue red , right SP-3
The reel strip on the left (SP-1) has the 5th symbol plum covered with a lemon , 11th symbol lemon covered with a plum . Center reel strip (SP-2 ) has the eighth symbol plum covered with a bell , 14th symbol orange covered with bell, right reel (strip SP-3 ) is left as is . I did find some paperwork in this machine that was for a castle mystery payout the left reel stop wheel does have a small hole looks just big enough to except a payout finger and someone has etched an barley legible M near it .
I have identified the right and center reels , could use some help on the JB-1-A reel . Have looked at every reel strip in several catalogs to no avail . All the payouts appear to be working proper . Just seems like the 2 symbols on JB-1-A reel are reversed ????
Thanks for any help
Sam

[sam2002]

nside the machine

[oldslotman]

From Rick Frink"s catalog. any disc marked with a "J" or "B" will need to be patched. I think that's what you have here. No reel strip made for that disc, can only be patched.

[sam2002]

From Rick Frink"s catalog. any disc marked with a "J" or "B" will need to be patched. I think that's what you have here. No reel strip made for that disc, can only be patched.

Well thank you for that I thought I was losing my mind
Limited experience in this hobby but have a great time with it
Thanks again