Vintage Harnischfeger P&H Omega Rough Terrain Crane original pckgng

Description

This Conrad #3075 model of the P&H Rough Terrain Crane appears to be of diecast metal, though not noted on box nor model.  It is unused except removal for photos.  The cable (string) is not attached, but is in a small plastic bag.  In photo #3 the crane is gently being held to its full length.  Assemble by installing the top piece using the cotter pins already inserted in the next-to-top piece.  Scale is 1:50.  No date noted but best guess is the mid-1980s.
This model is part of a large collection - new and unused - and which has been in storage for 20-35 years.
Thanks for looking.  International shipping is not available.