Ordering ad for The Bill Sienkiewicz Sketchbook, 1990.

Ordering ad for The Bill Sienkiewicz Sketchbook, 1990.

Promotional ad for Elektra: Assassin #8 by Frank Miller and Bill Sienkiewicz, 1986.

Promotional ad for Elektra: Assassin #8 by Frank Miller and Bill Sienkiewicz, 1986.

Promotional ad for Fly in My Eye with preliminary art (differing slightly from final painted version) by Bill Sienkiewicz, 1988.

Promotional ad for Fly in My Eye with preliminary art (differing slightly from final painted version) by Bill Sienkiewicz, 1988.

November 22, 1963: The Magic Bullet. From the Coup d’Etat trading card set illustrated by Bill Sienkiewicz, 1990.

November 22, 1963: The Magic Bullet. From the Coup d’Etat trading card set illustrated by Bill Sienkiewicz, 1990.

Promotional ad for Stray Toasters by Bill Sienkiewicz, 1988.

Promotional ad for Stray Toasters by Bill Sienkiewicz, 1988.

Rare art of the day: ‘A Slightly Skewed Walking Tour of Paris’ 2-pager by Bill Sienkiewicz, 1988.

Rare art of the day: ‘A Slightly Skewed Walking Tour of Paris’ 2-pager by Bill Sienkiewicz, 1988.

Rare art of the day: Double-sided promotional poster for Big Numbers #1 by Alan Moore & Bill Sienkiewicz, 1990.

Rare art of the day: Double-sided promotional poster for Big Numbers #1 by Alan Moore & Bill Sienkiewicz, 1990.