HO - Freight Cars 
X-33 End Door Box Car 

#55461 PRR Circle Keystone
(1st  Series)
(2nd Series)
(3rd Series)
59700	59703	59705
#55462 PRR Circle Keystone - Autos
(1st  Series)
59521	59523	59525
(2nd Series)
59516	59517	59519
(3rd Series)
59500	59503	59505
#55463 PRR Shadow Keystone
(1st  Series)
59601	59634	59640	59607	59635	59642
59608	59639	59646
(2nd  Series)
59634	59635	59639
(3rd  Series)
59646	59642	59640