Banksy Index
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2006 · Unsigned · Edition of 1000 · Screenprint

Flag, unsigned Banksy print

unsigned

I own this

Value, Sep 2026

£9,492

Likely £7,427 to £12,131

12 months

+6.7%

5 years

−60.8%

From Jan 2021 peak

−71.2%

£32,927

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

80 sales on record, from 2007 to 2026.

Publisher
Pictures on Walls, London
AlsoFlag, signed£25,136 →
DateHousePrice
15 Jul 2026Forum Auctions£11,552
4 Jun 2026Phillips£10,361
14 May 2026Mallet Japan£9,485
29 Jan 2026Heritage Auctions£8,687
10 Dec 2025Forum Auctions£6,355
24 Sep 2025Sotheby's£12,246
18 Sep 2025Tate Ward£10,720
19 Mar 2025Tate Ward£10,050
30 Oct 2024Tate Ward£10,050
29 Oct 2024Forum Auctions£10,125
18 Sep 2024Tate Ward£9,370
11 Jun 2024Forum Auctions£9,380
20 Mar 2024Tate Ward£10,050
14 Dec 2023Mallet Auction£6,800
28 Sep 2023Christie's£13,500
20 Apr 2023Sotheby's£10,880
14 Mar 2023Christie's£15,400
28 Jul 2022Heritage Auctions£18,480
19 Jul 2022Forum Auctions£14,070
27 Apr 2022Bonhams£18,090
7 Dec 2021Tate Ward£20,100
10 Jun 2021Forum Auctions£29,480
28 Apr 2021Bonhams£27,068
24 Apr 2021SBI Art Auction£36,863
23 Apr 2021Forum Auctions£37,520
1 Apr 2021Christie's£34,840
24 Mar 2021Tate Ward£26,800
18 Mar 2021Mallet Auction£51,500
18 Mar 2021Sotheby's£35,100
5 Mar 2021Forum Auctions£26,800
25 Feb 2021Bonhams£40,500
10 Feb 2021Heritage Auctions£32,513
27 Jan 2021Forum Auctions£42,880
9 Dec 2020Bonhams£29,480
9 Dec 2020Tate Ward£32,160
7 Dec 2020Forum Auctions£30,820
24 Nov 2020Tate Ward£34,840
27 Oct 2020Forum Auctions£44,220
14 Oct 2020Tate Ward£34,840
7 Oct 2020Bonhams£33,500
23 Sep 2020Christie's£37,520
18 Sep 2020Sotheby's£47,250
25 Aug 2020Tate Ward£21,440
26 Mar 2020Sotheby's£12,730
18 Mar 2020Christie's£7,500
11 Dec 2019Forum Auctions£9,380
1 Oct 2019Live Auctioneers£4,800
25 Sep 2019Forum Auctions£6,030
24 Sep 2019Christie's£6,250
19 Sep 2019Sotheby's£10,625
11 Jun 2019Barnebys£6,250
26 Apr 2019Live Auctioneers£6,291
6 Dec 2018Barnebys£5,000
28 Nov 2018Forum Auctions£5,092
21 Sep 2018Barnebys£5,000
24 Jul 2018Forum Auctions£6,030
25 Jun 2018Live Auctioneers£4,500
21 Mar 2018Forum Auctions£4,690
29 Nov 2017Bonhams£3,750
21 Jun 2017Live Auctioneers£3,037
21 Mar 2017Forum Auctions£5,092
7 Dec 2016Barnebys£1,277
6 Dec 2016Bonhams£1,481
16 Aug 2016Barnebys£2,958
28 Jan 2015Barnebys£2,800
29 Jun 2014Barnebys£1,068
27 May 2014Barnebys£1,001
11 Dec 2012Barnebys£1,600
6 Dec 2011Barnebys£600
23 Jun 2011Barnebys£450
3 Mar 2011Barnebys£480
15 Dec 2010Barnebys£700
13 Oct 2010Barnebys£600
27 May 2010Live Auctioneers£1,400
25 Jun 2009Barnebys£480
5 Dec 2008Live Auctioneers£260
18 Sep 2008Barnebys£800
13 Jul 2008Barnebys£600
19 Mar 2008Barnebys£1,000
12 Oct 2007Barnebys£750

Questions

How much is a unsigned Banksy Flag worth?+

We value a unsigned Flag at £9,492 as of Sep 2026, with most sales likely between £7,427 and £12,131. The value is drawn from 80 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 £11,552 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 £32,927 in Jan 2021 and is −71.2% 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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