> Source: https://www.openingbid.art/artist/mario-bonacina-renzo-mongiardino · updated 2026-11-03

# Mario Bonacina & Renzo Mongiardino (1916–1998)

## What is Mario Bonacina & Renzo Mongiardino’s work worth? {#value}

As of 3 November 2026, OpeningBid has recorded 5 auction results for Mario Bonacina & Renzo Mongiardino at 1 houses since 2026. Over the last 24 months the median price was $8,212 including buyer’s premium (middle half $4,479–$35,833, n=5). The auction record is $35,833 for Huit chaises modèle 978 (2026, PIASA). Source: OpeningBid, an independent auction-results database.

**Top auction records: paintings, drawings & sculpture**

| # | Work | Medium | Price | House | Sold |
|---|---|---|---|---|---|
| 1 | Huit chaises modèle 978, 1916 | Sapphire | $35,833 | PIASA | Jul 2026 |
| 2 | Huit fauteuils modèle '978 dining', 1916 | Sapphire | $35,833 | PIASA | Jul 2026 |
| 3 | Trois fauteuils, 1916 | Sapphire | $8,212 | PIASA | Jul 2026 |
| 4 | Fauteuil et ottoman, 1916 | Sapphire | $4,479 | PIASA | Jul 2026 |
| 5 | Fauteuil 'Embassy', 1916 | Sapphire | $2,986 | PIASA | Jul 2026 |


**Median price by medium (last 24 months, n ≥ 5)**

| Medium | Sales | Median |
|---|---|---|
| Other | 5 | $8,212 |

**Median price by size (last 24 months, n ≥ 5)**

| Size | Sales | Median |
|---|---|---|
| Medium (50-120 cm) | 5 | $8,212 |

Data as of 3 November 2026 · Source: OpeningBid, 5 results from 1 houses · [How we compute these figures](https://www.openingbid.art/methodology/price-data)


Mario Bonacina & Renzo Mongiardino is an artist with 5 auction lots recorded since 2026, median price $8,212.

A work by Mario Bonacina & Renzo Mongiardino sold in 2026 for $35,833, according to OpeningBid's index of auction results.

## What is a Mario Bonacina & Renzo Mongiardino work worth?

Across 5 sold lots tracked by OpeningBid, the median price of a Mario Bonacina & Renzo Mongiardino work is $8,212.

## Frequently asked questions

### What is a Mario Bonacina & Renzo Mongiardino worth?

Across 5 sold lots tracked by OpeningBid, the median price of a Mario Bonacina & Renzo Mongiardino work is $8,212.

### What is Mario Bonacina & Renzo Mongiardino's auction record?

Mario Bonacina & Renzo Mongiardino's auction record is $35,833, set in 2026.

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Data last updated 2026-11-03. OpeningBid tracks 15,596,131 auction lots from 579 auction houses, refreshed nightly.

Cite this page as: OpeningBid, “Mario Bonacina & Renzo Mongiardino auction prices”, https://www.openingbid.art/artist/mario-bonacina-renzo-mongiardino (updated 2026-11-03).

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.