Blueprints and/or unmachined castings, and/or a "partial built chassis" for the 1/2" scale, 2-1/2" gauge Pennsylvania Railroad K4 class 4-6-2 "Pacific" drawn by H.J. Coventry in the 1920s are sought.
Foundry patterns and blueprint masters also sought.
Please check your basements, garages, barns, and shops for any of the above items.