https://metrarail.com/about-metra/our-history/rock-island-history

Adlake No.200 kero ( big letters) 
Maked with Rock Island in their famous logo.
Red Fresenel globe 
No.1 brass rachet burner marked for Adlake on the adjuster wheel.
Bottom is stamped with the initials DAM 

Condition - very good, no heavy rusting or  pitting  present.
Smooth unrestored tin.
Fount is solid , no visible pin holes.
Burner is  free and  turning.

** has  not  been oil tested **