Hello all
Jerry Brown joined the "modern era" standard gauge manufacturers in 1975 along with his partnership in JAD his solo adventure was the streamliner the UP City of Portland...1980 Jerry added the City of Denver followed up in 1984 with his final masterpiece the Green Diamond. Unfortunately Jerry passed in 1985 ending the lovely streamliners production.
For much more information about Jerry Brown please see "Not my Daddy's Standard Gauge" book by Arno Baars & Dave Carse.
To see the City of Denver 1981 #6 out of 14 made ..and #2 1984 Green Diamond sets running please see link
https://youtu.be/xsIMpeVRqmw?si=aDNY_JnH1-T_nGGq
Cheers Carey