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Small hole to top: possibly missing a rod to zero the main dial or it just missig handle. Rare example of scientific lab stop clock. I'm slightly confused about the swivelling small arm on the front.
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In Wooden Case with brass plaque.
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Vintage eye wash cup lot of 49.Made of glass.These came out of a storage unit.They are in nice condition.Most of them have no marking / brand name on them.See all pictures closely for details.Thank you.Please see my other eye wash cup listings.
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This vintage set of eye wash cups is a beautiful addition to any collection. The deep amethyst carnival glass gives a unique and elegant look that is sure to catch the eye. With a height of 2.5 inches, they are perfect for use or display. Made in the United States, these cups are a rare find for collectors of optical items. Whether you are a fan of carnival glass or simply appreciate unique and vintage pieces, these eye wash cups are a must-have.
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The tortoiseshell was softened using heat and steam, then cut, shaped, and filed by hand to create a comfortable fit. The hinges allowed the glasses to expand or contract, ensuring they stayed in position without the modern over-ear support.
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Circa 1890. A good quality gold and agate folding reading glasses.
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