Two cool and unique vintage / antique tools that would make a great addition to someone's man cave. Both are functional working items, too.
1) Vintage antique Square D Cat. No. 5008 Wigginton Industrial AC/DC Voltage Tester. Wires are a bit cracked from age since it's an antique, they could be taped or replaced cheap and easy but I left as is to retain it's unique look.
Vintage antique Plews suction air blow gun / sprayer. To use you put an air inflator chuck in the handle and push the bar. A bottle can be attached so that it will spray fluid and air.