Here I am offering for sale to the best bidder this complete Rivarossi/AHM Model train set in HO gauge. It comes complete in all the original packaging, and the shipping box is marked AHM Philadelphia Pa.It mentions this is a model train offer. I have two of these sets, difference is the engine is blue and yellow, and caboose is red, on the other set. This has never been set up, I personaly opened the sealed boxes to see what was inside. Starts low, and sells to best bidder List of contents: 1) HO and N SCALE TRANSFORMER # 70210 2) HO CIRCLE TRACK # 25001 FULL UNOPENED BOX 3) HO SCALE SANTE FE ENGINE (made in yugoslavia) # 5001 c 4) HO SCALE 41' HIGH CUBE BOX CAR # 5205-02 5) HO SCALE EXTENDED VISION CABOOSE # 5485 D E.L. 6) HO SCALE 3 DOME TANKER # 5480-11 7) SET OF ORIGINAL INSTRUCTIONS 8) TRAIN HOBBY PAMPHLET I estimate this set up to be from late 1970's collectors may know for sure of the date of manufacture.