Penn Line's name was derived from the founders' intentions to reproduce the locomotives of the Pennsylvania Railroad.
Ironically their first locomotive The Crusader was a Reading Railroad train that ran between Philadelphia and New York City.
The Crusader is by far the rarest Penn Line locomotive.

#E-600 Atlantic Loco and Tender $39.50(in 1962)

#L-100 Mikado Loco and Tender $34.50- $44.50

#K-400 Pacific Loco and Tender $34.50 to $44.50(in 1962)

#I-100 Decapod Loco and Tender $49.50(in 1962)

GG1 Electric Locomotive made in road names: $21.95(in 1962)
Great Northern
New Haven
Pennsylvania

F-7 Diesel A and B units made in road names:
"A" unit $9.95(in 1962)
Baltimore & Ohio
Burlington
Denver & Rio Grande
New Haven
Milwaukee
Pennsylvania
Sante Fe
Southern Pacific
Union Pacific

GP-9 Diesel made in road names:
Baltimore & Ohio
Great Northern
Santa Fe
Union Pacific
Wabash

Whitcomb Midget Diesel Switcher produced in road names:
Penn Line
#D-3R U S Navy (red) $8.95(in 1962)
#D-3B U S Steel (black) $8.95(in 1962)