@Roy O posted:I have 2 726 RR I have noticed they both have 3 window cabs. Now I have looked on line and noted for the most part 726-736 have 4 windows. I have even saw listed a 726 RR with 4 windows. Any body know Why? Two different molds? Thankyou for reading. Roy O
https://www.tandem-associates...._trains_736_loco.htm
See #1: "...For 1952, Lionel reissued the 726RR which is found with both three and four window cabs."