Problems with Old Western Horses: Vinegar Syndrome Redux?

The subject of Breyers with vinegar syndrome (aka shrinkies/oozies) comes up regularly on social media, and my post here on the subject is the second most viewed post I've ever written. The TL;DR version of it is that in the late 1980s and early 1990s, Breyer unknowingly used some bad plastic that is now spontaneously breaking down. It results in models that shrink, ooze, discolor, and slowly collapse. This problem seems to be akin to vinegar syndrome in old film. The vast majority of models affected by vinegar syndrome were made between about 1987 and 1992 although a handful of slightly earlier outliers have been found (from about 1984-1985, but they are very rare).

That said, Western Horse fans have been aware for a while now of some problematic models from the very beginning of Breyer's history. They are the early chalky plastic palomino and alabaster Western Horses with black hooves made from about 1950-1952. Thankfully, only a small percentage of these early models seem to be affected, but it's sad to see all the same. 

I first encountered one of these problematic Western Horses about 10 or 15 years ago when my mom discovered that one of our palominos mounted beside a Mastercrafters clock had strange filmy, discolored paint where his hind legs connected to his body. The damaged area was about an inch wide and had deep grooves etched into the plastic. The horse had looked completely normal when we bought the clock some 15 year earlier, and we wondered if it had been touched up by the somewhat unscrupulous dealer from whom we had purchased it. My mom had planned to just throw the horse away since fixing him would be more trouble than it was worth, but I rescued him and took him home with some thoughts of customizing him. I put him in my body box and forgot about him for a while.

At some point, while rooting around in the box looking for another body, I realized that the cracks in one of the Western Horse's hind legs had gotten so deep that his leg had completely separated and fallen off. A few years later, the other hind leg fell off as well. Since then, the horse has developed the same weird filmy deposits where his front legs meet the body. They will undoubtedly fall off at some point, too.

The current state of the Western Horse. My sister dubbed
him Pick Up Sticks.

This model has been out in the open since I brought him home years ago (the body box was not covered), so whatever ooze has leached from the plastic has evaporated quickly leaving behind the weird white-ish film. It's definitely become worse and more extensive over the years, but interestingly, the body, head, neck, and tail show no signs of shrinking or warping unlike the later shrinkies from the '80s and '90s. His lumpy back is (I think) partly a known mold flaw and partly the result of this horse having been intended to stand over a Mastercrafters clock when he was first made. He has the typical belly depression to accommodate the clock, but he must have been made just as Mastercrafters switched to horses standing beside clocks instead of over clocks. The depression on this one is deeper than on either of our Western Horses standing over clocks (which, knock on wood, do not seem to be vinegar syndrome victims). Interestingly, you can see the weird filmy dried ooze in his belly depression, too.

 

This photo shows the very opaque nature of chalky plastic.

For years, the hind legs showed no signs of disintegration except in the area between the rump and hocks where they ultimately split. Now, the detached hind legs feel powdery all over and have started developing pimples on the pasterns.

The front legs have warped inward as well as forward (see the first picture above for the latter). I imagine the front legs will fall apart at some point in the next few years. I'll be curious to see what if anything happens to the body.

When I was visiting my family a few weeks ago, while going through boxes of show horses to photograph and inventory, I sadly found a second vinegar syndrome Western Horse victim, this time an alabaster. Only a few years ago, this model was absolutely pristine. He looked practically new from the factory despite being almost 75 years old. He was stored in a clear plastic bag, and as soon as I pulled him from the box, I saw that his formerly bright gold bridle and breastcollar had turned green, and the reins were corroded and rusty-looking. I wondered briefly if we'd accidentally gotten the model wet at some point, resulting in the unsightly tarnished paint and damaged metal reins. As soon as I pulled the horse from the bag though, I caught the tell-tale whiff of vinegar. I also quickly realized that the model was actively oozing from the bottom of his hind feet. Yuck!

Ooze in the bottom of the storage bag

Ooze leaking from the bottom of the feet. (I'm not sure if
the seam split is new.)

You can see the hind legs starting to curl forward a bit and the
faint discoloration beginning between the rump and hocks.

As with the palomino, the legs
have warped together.

 

 

All of the gold paint has become badly tarnished.

 

 

The reins are now badly corroded.

 

 

The ooze from the horse has turned the old show tag into little
more than tissue paper, and all of the ink has been eaten away.

 

 The hind legs on this model are just starting to show signs of discoloration and pimpled plastic. It's harder to see the discoloration on a white model, but it's definitely there.

 

 

I'm pretty bummed this formerly lovely old Western Horse is doomed to disintegrate. Needless to say, my sister and I went through all of the rest of our early black-hooved Western Horses to check them, and thankfully they all seem to be fine. Fingers crossed they stay that way!

 

Sadly, early Breyers do not seem to be the only models affected. Collectors on Facebook have reported  two models by other manufacturers that seem to have suffered a similar fate. One was a brown Superior Plastics horse whose legs fell off but the rest of the body was otherwise apparently unaffected. And the other was an early palomino Hartland Champ with the peg hole saddle that shrunk as well as disintegrated. (The Hartland may be a separate aberration.) All of these models date to the early 1950s, and all three companies may have sourced their problematic plastic from the same manufacturer (quite possibly Tenite from Eastman Kodak). It was early days for the plastic toy industry, so it's not entirely surprising that some of the kinks had not been worked out.

The good news is that so far, these non-typical shrinkies (disintegraties?) are not common. I've only seen a few examples of black-hooved Western Horses that are falling apart; the vast majority of them seem to be unaffected. Sarah and I have about a dozen of them between us---on clocks, on lamps, and freestanding---and only the two shown in this post have become problematic. I'm hoping that if any of the rest of our early Western Horses were made of problematic plastic that they would be showing signs by now. Only time will tell.