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Hi all:

I picked up what I believe to be a Max Gray SP AC-11 back in about 1991 and would like to determine it's approximate age and value. I suspect that some GI may have bought it in Japan or Korea.

The model is mostly brass but the frames, top of the tender and a few other items are copper in color.  When I got it the brass was tarnished nearly to black but I clear coated it after the cleanup job back then and still looks real good.   It has been sitting in a closed display case ever since then.   I don't know what alloy that brass is but it will show noticeable discoloration from tarnish within about 10 minutes of being cleaned hence the clear coat.  The only physical damage was some broken solder joints on the boiler walkways and the tender weight was no longer attached and was rattling around inside.

I replaced the original solid pieces of brass that represented various appliances on the boiler with castings from Precision Scale and added some plumbing and valve gear parts as well as handrails on the deck between the Locomotive and Tender.  Since the available numbers at the time were AC-12  I renumbered it to 4275.   I do not recall what the AC-11 series number was.Brass Locomotive-004 I left in the original motor brush springs that appear to be made from rubber bands in place and back then I did run it as much as I could on a my 36" section of track (about 3" each way). 

I think I still have all of the original non realistic appliances that were once on the boiler as well as the original numbers.

Any info that anyone can provide will be greatly appreciated.

 

 

 

 

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Sure - what kind of info are you looking for?  It looks like very early Max Gray, and while I am well versed in cab forwards, I am not sure I remember the difference between an AC-11 and an AC-12.  It looks like an AC-8 cab roof.  The drivers on the Max are undersize.  I might trade you a decent lead truck for all the early appurtenances.  Let me see if I have a spare PSC.

If I had a Max, I would be looking for USH drivers.

Early MG ACs had non-blackened frames, cylinders, etc. and very few castings.  Most detail parts were turnings or sand castings at best and some, had white metal castings.  They also came with universal motors (AC/DC).  I replaced the early drivers with newer USH versions but it was a real chore.  The early frames were really narrow and I had to machine a major part of the frame to get them to fit.

I doubt it was brought back by a GI.  We're talking mid  to late '50s.  Having said that, maybe it was commissioned by a GI prior to MG bringing them in but, again, I doubt it.

Hey Bob, I have a complete set of new USH AC drivers and gearboxes.  What do you have to trade for them?

Jay

Thanks fellows:

As I understand it the AC-11/AC-12 difference was more or less only the contract paperwork.

I looked at the stuff I removed that was cast,  not really good scale.  In fact, the old air pumps may well be lead castings.

I would like a ball park figure on what these things might be  worth. 

Yes, the motor will run on either AC or DC but I could  do much checking on a test track that is only about 6" longer than the Locomotive.

Is this one most likely Japanese?   Korean or ???

I left the RR hobby (S gauge Flyer & some HO) in about 1960 as I was heavily into Control line model planes and antique model plane engine collecting/ restoration which was likely due to the family business being Air Charter.  In fact, I traded a Wasp Twin model plane engine for that Cab Forward  at a Model Plane swap meet in Fresno, CA.  The engine and tender were in separate boxes. These were the early days of TSA and I was traveling home by airline.  I watched the engines box go by the inspectors monitor and really, that 5 lb boiler weight appeared to be a half a stick of dynamite and there was wiring for the motor and lights running everywhere.  The guy did not bat an eye and waved through what I would have identified as a potential  pipe bomb.

 

Optimist.  The prices of good USH has dropped to half.  I turned one of these down for $600 back in the days when a good USH AC was $1500.

Jay - thank you.  I have two more ACs to make, and both will be 17/64.  I use USH Allegheny drivers on the AC-4s, and Lobaugh Challenger drivers on the AC-10.

I am personally stunned with the decrease in price of the truly well built USH models.

 

bob2 posted:

You could be right!  I sort of thought it was Sunset - they have brought in some truly fine models.  But the MG 4-10-2 has taken a hit as well, and there is no low end brass model that even comes close.

 

Its supply and demand back in the day USH produced a lot of brass models, up until Levons death they were still reasonably priced and the runs were fairly large as a small dealer back then I sold a dozen NYC H 10Bs just to club members in the Metro area, Bill Wolfer and Al Edel had huge inventories of USH. Today as a lot of these 30+ year old models hit the market there are far fewer buyers still interested in older steam [bear in mind "new" in the box still have to be painted and decaled at the very least] just saying.

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