Guide To Identifying 3 Rail O Gauge Track

NOTE: This information is based on preliminary research and my own best guesses. There is no guarantee of accuracy.
(Please send all corrections and updates to antispamREMOVE@MEhvc.rr.com)

IVES

On July 31, 1928, Ives was purchased by Lionel and American Flyer
In 1930, Lionel bought out American Flyer's share in Ives
Lionel dropped the Ives name in 1934 and although re-issues were occasionally made, the Ives name never re-appeared on the marketplace with any kind of regularity. (Wikipoedia)

Ives Pre-Buyout ? (Exact Date Unknown)




Early IVES - Obverse  4 Tie bars vs 3 for Lionel
Early Ives - Reverse


Note the stepped tie bar
The tie bar is also tapered


Early IVES 027
Early IVES Straight Section

IVES - Post Buyout ?



Straight and Curved O27



Note Tapered Tie Bar


Name Stamp - Obverse
Name Stamp - Reverse


Commercial and homemade pins

Lionel "Green" O27  Early 1930's
















LIONEL Stamp
N Y Stamp


Two Mounting Holes


Lionel "Black" O27  Mid - Late 1930's?

Pretty much identical to the "green" variety of a few years earlier.



Straight and Curve
Profile


Length
Width


Lionel Stamp
N Y Stamp


Note rolling mill marks on the side of the rail
Rail Height (Same as "green" version)

Lionel O Gauge 31" Radius - Post War?





Straight and Curved
Note: Four mounting holes in tie bar (vs 2 for earlier O27)


Height
Length

Lionel O Gauge 31" Radius VS Lionel O27 





O Gauge on Top - Wider radius but shorter sections
O Gauge at left. Narrower tie plate and 4 holes vs 2

Lionel O27 - Post War - Black Tie Plates





Straight and Curved Sections
Light weight tie plates with one hole each


 Stamped name at top of tie plate (This varies - sometimes swapped) Profile


Position and Orientation of the name stamp varries.
Reverse

Lionel O27 - Korean Era ? - Grey or Plated Silver Colored Tie Plates

I don't know if these are different years but suspect that the plated versions (looks like chrome) are 1960's

All three verseions are nearly identical except for the color of the tie plates




Straight and Curved Sections
Light weight tie plates with one hole each


Straight section is 9" long
Curved section is 10-1/4" long


Profile
Plated tie plate


Obverse with name stamp - color balance is off due to camera
Reverse