Leuchtturm1917 Master A4 Hardcover Sketchbook (Lemon) - Thick 150gsm

In this review of the Leuchtturm1917 Master A4 Hardcover Sketchbook (Lemon) the bottom line is simple: this is a well-made, versatile sketchbook for artists who need sturdy, inkproof pages and a generous working area. The reviewer found the bright, thick 150 gsm pages and the A4+ format make it particularly suitable for mixed media sketches, charcoal studies and ink work where bleed resistance matters. The included extras such as two ribbon markers, a gusseted pocket and adhesive index labels add everyday convenience for keeping projects organised.

Key Features

• 150 gsm inkproof paper: Thick, bright white pages reduce show-through and stand up to pencil, charcoal and many wet inks for confident mark-making.
• 112 pages: A substantial page count that balances weight and longevity for a portable yet productive sketchbook.
• Master A4 hardcover size: A large working area measuring approximately 8.85 in by 12.4 in that suits landscapes, figure work and larger compositions.
• Practical organisation aids: Two ribbon page markers, a gusseted inside back pocket and adhesive labels make it easy to index and store loose reference materials.
• FSC certified MIX paper: Paper sourced from responsible forestry, offering artists a more sustainable choice by design.

Who It's For

The sketchbook is best for studio and field artists who prefer a larger page and a thick sheet that tolerates repeated erasing, layering and wetter media. Illustrators and designers who plan compositions at A4+ scale will appreciate the format and the paper weight for mixed-media practice and finished pieces.

Casual doodlers or those who only use very wet painting techniques exclusively may want to test media compatibility first or consider watercolor-specific pads, since this is a sketchbook aimed at drawing, ink, charcoal and light wash work rather than heavy soaked washes.

Pros & Cons

Pros

• Very good paper quality and texture that supports pencil, charcoal and many inks without immediate bleed.
• Sturdy hardcover and generous page size make it comfortable to work on flat or on the go.
• Useful extras such as two ribbon markers, a gusseted pocket and adhesive labels improve organisation.

Cons

• Some users report occasional bleed-through with very wet or heavily layered inks, so extreme wet media should be tested first.

Specifications

Brand	LEUCHTTURM1917
Format	Master A4 hardcover (approx. 8.85 in x 12.4 in)
Paper weight	150 gsm
Pages	112 pages
Paper certification	FSC certified MIX
Extras	2 ribbon markers, gusseted back pocket, self-adhesive labels

Our Verdict

The Leuchtturm1917 Master A4 Hardcover Sketchbook is a reliable choice for artists who want a large, durable sketchbook with thick, pleasant-to-use paper and thoughtful organisational features. It represents good value for creatives who mix dry and moderately wet media and need a tidy, portable hardcover format for both study and finished sketches.

Frequently Asked Questions

Is the paper suitable for ink?
Yes, the 150 gsm paper is designed to be inkproof for many pens and inks, but very wet or heavily layered inks may still show some bleed-through.

What is the usable page size?
The Master A4 format measures approximately 8.85 in by 12.4 in, giving a generous drawing area suitable for larger sketches or layouts.

Does it include storage?
Yes, it has a gusseted pocket on the inside back cover for loose paper and comes with adhesive labels for the cover and spine.