> Source: https://www.openingbid.art/artist/therese-trethan · updated 2026-11-01

# Therese Trethan (b. 1879)

Therese Trethan is an Austrian artist with 8 auction lots recorded since 2011, median price $743. Some sold prices are hammer-only and exclude the buyer's premium; they are marked on this page. Some sold prices are not yet verified as premium-inclusive or hammer, and are marked on this page.

A work by Therese Trethan sold in 2016 for $1,053, according to OpeningBid's index of auction results.

## What is a Therese Trethan work worth?

Across 4 sold lots tracked by OpeningBid, the median price of a Therese Trethan work is $743.

Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.

## Frequently asked questions

### What is a Therese Trethan worth?

Across 4 sold lots tracked by OpeningBid, the median price of a Therese Trethan work is $743. Prices are premium-inclusive where the house records them; hammer-only prices exclude the buyer's premium, and some prices are not yet basis-verified.

### What is Therese Trethan's auction record?

Therese Trethan's auction record is $4,529, set in 2011. That record lot sold for a hammer price of $4,529 (buyer's premium not included).

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Data last updated 2026-11-01. OpeningBid tracks 15,222,099 auction lots from 571 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Therese Trethan auction prices”, https://www.openingbid.art/artist/therese-trethan (updated 2026-11-01).

Historical auction data, not investment advice. Prices are premium-inclusive USD where the buyer's premium is recorded. Figures marked † are hammer prices (buyer's premium not included); ‡ marks a price whose basis is not yet verified. Non-USD results are converted at the sale month's rate.