Illustration of post horn
post horn
noun
: a simple straight or coiled brass or copper small wind instrument with cupped mouthpiece used especially by guards of mail coaches of the 18th and 19th centuries
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“Post horn.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/post%20horn. Accessed 9 Feb. 2025.
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