Contact

The fastest way to reach us is email: hello@tupendan.com. We read everything.

Spotted an error?

Lot data is collected automatically from the auction houses and can occasionally lag or differ. The house’s own lot page is always authoritative — but tell us anyway, so we can fix the pipeline.

Auction houses

We show your lots with attribution and link every bid to your own page. If you want your data presented differently — or have a feed you’d rather we use — we’d genuinely like to hear from you.