Reproduction 20s knit swimsuit? Help dating/identifying wool swimming costume

Anna Evans

Registered Guest
I have this woollen 20s/30s style swimsuit which unfortunately lacks any labels apart from a hand written label in an upper side seam. The writing appears to be in a modern permanent marker, which suggests it is more recent. Can anyone do me a massive favour and point me in the right direction?
I have been told that some fairly convincing reproduction suits were made in the 1960s- 1980s. The other possibility that crossed my mind is that it might have been made for theatrical productions.

This is in unworn condition, and has limited signs of age- some pinholes around the legs/skirt for instance. I bought it second hand via a charity shop. Some crude stitching on a seam suggests it might be a later item, but perhaps not- I am no expert on vintage swimwear. Please see close-ups for examples of stitching. The overlocked seams may also be a giveaway, but I know there can be some rare exceptions to this.

Thanks in advance, Anna
 

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Is it definitely pure wool? Because if not, that more or less rules out a 20s/30s date. It might be hard to get a sample to burn test though, without ruining the costume. If it's a blend of wool and nylon, or wool and acrylic, it's not that old. I can sometimes tell pure wool by feel, but not everyone can.

As you suggest, it's early for overlocking, but you do tend to see overlocking earlier in lingerie etc, than in, say, dresses.

I don't think the label tells you anything either way, as it could have been added later.
 
Hi Ruth, thanks for your help. It's definitely all wool. It feels like a heavy wool to the touch, but I attempted a burn test on your advice just to make sure. Since I couldn't find any stray threads, I collected a bit of surface fluff. It burns & smells just like wool. Now that I am looking at it much more closely, I am seeing some signs of age. Some pin holes under the skirt for instance. The knit pattern on the skirt hem and leg openings is slightly different too. The knit changes from a ribbed knit to a tighter weave.
 
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That label looks a bit like a collection number or museum label to me, it's quite similar to labels in items I have acquired that were de-accessioned from a museum or historical society. The swimsuit itself may be 1920s, with a more modern museum accession label?
 
That label looks a bit like a collection number or museum label to me, it's quite similar to labels in items I have acquired that were de-accessioned from a museum or historical society. The swimsuit itself may be 1920s, with a more modern museum accession label?
Thankyou! I didn't know that! I am sure I have passed by similar labels in the past without realising
 
oh wow. I have a stupid question. were people swimming in these, or it's more kind of a sportswear?
They swam in them! My great grandmother attended a family reunion in the 1970s. After my uncle coaxed her out (and a cordial) of her room, she swam in her wool bathing suit. It was the highlight of the event. She loved to swim but was such a Victorian lady, having been born in the 1880s. But one cordial and she was in the pool.
 
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