> Source: https://www.openingbid.art/artist/siza-vieira-nas · updated 2026-11-01

# SIZA VIEIRA - NAS (b. 1933)

SIZA VIEIRA - NAS is an artist with 10 auction lots recorded since 2012, median price $730.

A work by SIZA VIEIRA - NAS sold in 2018 for $1,218, according to OpeningBid's index of auction results.

## What is a SIZA VIEIRA - NAS work worth?

Across 7 sold lots tracked by OpeningBid, the median price of a SIZA VIEIRA - NAS work is $730.

The median SIZA VIEIRA - NAS work on paper sells for $1,767 across 1 lots.

## Price breakdown by category

| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Works on Paper | 2 | $1,767 | $1,767 | 50% | 2013-05-06 |

## Notable results

| Medium | Year | Price |
|---|---|---|
| Works on Paper | 2013 | $1,767 |

The highest recorded result in each medium. The full sale history is in the OpeningBid app (free sign-up).

## Frequently asked questions

### What is a SIZA VIEIRA - NAS worth?

Across 7 sold lots tracked by OpeningBid, the median price of a SIZA VIEIRA - NAS work is $730. The median SIZA VIEIRA - NAS work on paper sells for $1,767 across 1 lots.

### What is SIZA VIEIRA - NAS's auction record?

SIZA VIEIRA - NAS's auction record is $1,767, set in 2013.

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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, “SIZA VIEIRA - NAS auction prices”, https://www.openingbid.art/artist/siza-vieira-nas (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.