
Live Steam
Live Steam Auctions
Live steam engines come in all shapes and sizes from small Mamod and Willesco stationary engines through 2.5 to 7 inch gauge railway locomotive up to full size steam rollers and tractors.
Sell with Harper Field
Curious to know if your item is suitable for one of our upcoming sales. Provide information and share images to request an online estimate now.
Upcoming Auctions

July Auction
To include toys, comic books, vinyl records, musical instruments, Asian & tribal art, pictures & paintings, books, ephemera & stamps
8th - 9th Jul 2026 | 10:00 am

August Auction
To include guns & weapons, medals & militaria, taxidermy & sporting, ceramics & glass, weights & scales, scientific instruments and cameras.
12th - 13th Aug 2026 | 10:00 am

BSA Air Rifle & Rimfire Rifle Date & Model Guide
31st May 2026 | Reading time: 5 mins
Ever wondered when your BSA air rifle, pistol or rimfire rifle was produced or exactly what model it is? Every BSA has a serial number prefix that relates to the model and date of production, use the table below as a guide.
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Falkland Islands Badge Achieves Record Price
15th May 2026 | Reading time: 2 mins
Falkland Islands Volunteer Corps silver award badge awarded to Charles Fisher Thompson. Sold for a record auction price.
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Live Steam Preview April 2026
7th April 2026 | Reading time: 2 mins
A quick preview of a few of the live steam lots in our upcoming auction on the 15th & 16th April.
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