HERE IS A RARE, OLD RUN, OUT OF PRODUCTION, ATHEARN - 2005/2010, HO SCALE, READY TO RUN M-K-T F7A/F7B/F7A (PWR/DMY/PWR) LOCOMOTIVE SET IN ROAD NUMBERS 77A, 75F AND 72C.  THIS LOCOMOTIVE SET CAME FROM AN ESTATE, IS NEW OLD STOCK, NEVER RUN - MINT.