on โ15-02-2015 10:06 AM
on โ15-02-2015 10:35 AM
Hmm there used to be a specialist nautical dealer at our Antique Centre but he is gone. Bit too specialist for me I am afraid.
eBay completed item 161558316521 looks very similar - said to be brass but looks to me a finish like yours. Anyway it has been for sale several times and can't get a bid for around $100. Looking at completed eBay sales brass ones you can polish up do seem to sell for decorative purposes. Hopefully someone more knowledgeable will come along.
on โ15-02-2015 06:15 PM
I am less knowledgable, but siddies, that is spot on, good find.
A vintage fog horn.
The plunger is lifted up and slowly pushed down to be used on ships in fog.
A seaman would sit and continously at intervals lift and push the plunger to warn approaching ships in dense fog.
I would look through the yellow pages to see if there is an antique dealer near you specializing in nautical items.