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2006 · Unsigned · Edition of 1000 · Screenprint

Flag, unsigned Banksy print

unsigned

I own this

Value, Oct 2026

£9,643

Likely £7,349 to £12,652

12 months

+8.9%

5 years

−58.2%

From Jan 2021 peak

−70.2%

£32,362

An estimate from public auction results for a genuine print with a Pest Control certificate. Condition, edition number and provenance move a single print within its range. Not an appraisal, an offer or advice. How it works

Our value, with every sale marked. Hollow marks are artist's proofs.

Results

84 sales on record, from 2007 to 2026.

Publisher
Pictures on Walls, London
AlsoFlag, signed£25,340 →
DateHousePrice
15 Jul 2026Forum Auctions (opens the lot on the house’s site)£11,492
4 Jun 2026Phillips (opens the lot on the house’s site)£10,391
14 May 2026Mallet Japan£9,485
29 Jan 2026Heritage Auctions£8,687
10 Dec 2025Forum Auctions (opens the lot on the house’s site)£6,490
24 Sep 2025Sotheby's (opens the lot on the house’s site)£12,276
18 Sep 2025Tate Ward (opens the lot on the house’s site)£10,740
13 Aug 2025Tate Ward (opens the lot on the house’s site)£7,819
15 May 2025Tate Ward (opens the lot on the house’s site)£10,311
1 Apr 2025Christie's (opens the lot on the house’s site)£10,826

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Questions

How much is a unsigned Banksy Flag worth?+

We value a unsigned Flag at £9,643 as of Oct 2026, with most sales likely between £7,349 and £12,652. The value is drawn from 84 auction results, adjusted for how the whole Banksy print market has moved since each sale. Condition, the certificate and the edition number move a single print within that range.

When did a unsigned Flag last sell at auction?+

The most recent result on record is £11,492 at Forum Auctions on 15 Jul 2026, all in, including buyer's premium and fees.

What is the highest price paid for a unsigned Flag?+

The highest result on record for the regular edition is £51,500, at Mallet Auction in Mar 2021. Our value peaked at £32,362 in Jan 2021 and is −70.2% from that peak today.

How many unsigned Flag prints are there?+

The unsigned edition of Flag is 1000 prints. It was released in 2006 by Pictures on Walls.

Does a Flag need a Pest Control certificate?+

The major auction houses only offer Banksy prints with a certificate from Pest Control Office, the artist's authentication body. Without one, a print cannot be sold through them, and the results here will not reflect its value.

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