Estate sales and Facebook Marketplace are the best spots to find "sleepers" (expensive lamps priced low by people clearing out homes). 5. Pro Tip: Don’t Fear the "Broken" Lamp
Etsy and eBay have massive selections, but you'll need to vet the sellers. buy vintage lamps
Check the underside of the base or the interior of the shade for maker’s marks (e.g., "Artemide," "Sonneman," or "Underwriters Laboratories" stickers). Estate sales and Facebook Marketplace are the best