Twentieth Century Autograph Quilt Block

From our Free Quilt Block Patterns Library

by Julie Baird

This post contains affiliate links for which I receive compensation.

The Twentieth Century Autograph quilt block.

Wow! That's a mouthful.

Thankfully it's harder to say than it is to stitch.

The Twentieth Century Autograph tutorial starts here

It's perfect for the beginning quilter.

A bit of strip piecing. A few cut squares and rectangles. That's all you need. Beginner friendly, fully illustrated instructions to help you if you're new to quilting.

On this page, you'll find:

It's to to cut up and sew!

General Instructions

Mary Ellen's Best Press
Available from

These abbreviations are used on this page:

  • SA - seam allowance
  • RST - right sides together

1/4" SA are used through this tutorial. 

When instructed to press, first press the patches in the closed position just as they came off your sewing machine. This sets the seam, melding the fibers of the threads into the fibers of the fabric.

All the pressing instructions are highlighted in yellow.

Starched quilt fabric is my preference when piecing. If you've never starched your fabric before, click here to learn more about this technique.

Step 1: Cutting for your Twentieth Century Autograph block

Twentieth Century Autograph patchwork designTwentieth Century Autograph design

Sample Block Size:

  • 10-1/2" finished
  • 11" unfinished

Grid: 7x7, uneven 9-patch construction

You'll need two fabrics to make the block. Choose ones with good contrast so that your piecing shows.

In the sample block, when I chose my fabrics, it looked like a good contrast as I laid them next to each other. (Click here to see them.)

In the finished block I'm not so sure if it's good enough. 

Yes, the fabrics are pretty together, but is there enough distinction between the patches?

When we get there in this tutorial, I'll ask the question again. Maybe you can learn from my mistakes! (A very good thing. :D )

For the sample block the light background fabric is the floral; the dark is the solid peach.

If you'd like to print the block design and cutting chart below, click here.

Generations Quilt Patterns logo

Cutting Chart for a
Twentieth Century Autograph Quilt Block

~Traditional Piecing ~

PatchFabricQtyFinished Block Size
7" 10½" 14"
1 Light 1 1½" x 3½" 2" x 5" 2½" x 6½"
2 Light 2 1½" x 1½" 2" x 2" 2½" x 2½"
3 Dark 4 1½" x 1½" 2" x 2" 2½" x 2½"
4 Dark 4 1½" x 3½" 2" x 5" 2½" x 6½"
5 Dark 1 1½" x 7" 2" x 9" 2½" x 11"
6 Light 2 1½" x 7" 2" x 9" 2½" x 11"
7 Light 4 2½" x 2½" 3½" x 3½" 4½" x 4½"
Unfinished Block Size 7½" 11" 14 1/2"
Grid Size 1" 1½" 2"

My go-to thread for all my piecing is...

Step 2: Create the units for your Twentieth Century Autograph block



Make 1

With RST, stitch a #3 to a #2.

Since it doesn't matter which patch it's pressed towards—there are no seams to match—press to the darker one.

#1, #2, and #3 squares and rectangle

Add a #3 to the opposite side of #2, pressing as before.

Sew the #3/#2/#3 strip

With RST sew a #3/#2/#3 to each side of #1.

These SAs are pressed toward the center.

Sew a #3/#2/#3 to each side of #1

#6/#5/#6 unit



Make 4

With RST, sew a #6 strip to both long sides of #5.

Press SA towards the darker fabric.

Sew strips together

After sewing, use the chart below to check that this short strip set is the correct width—make any necessary adjustments.

StripSet Widths

Block Size
Stripset Width after stitching SubCut Width
7" 3 1/2" 1 1/2"
10½" 5" 2"
14" 6 1/2" 2 1/2"

At your cutting mat, straighten one the of the short edges with your rotary cutter and ruler. Then, find the SubCut Width that goes with your Finished Block Size.

Cut four units this width.

For our 10-1/2" sample block, the SubCut width is 2".

Subcut #6/#5/#6 4 times

Side units

Side Units

Make 4

With RST, join a #4 rectangle with a #6/#5/#6 strip you just put together.

Sew #6/#5/#6 to each #4

Press SA towards #4 to reduce bulk

If the darker fabric shadows through the lighter one, trim away a tiny bit of the #6/#5/#6 seam allowance with your scissor.

4 sides are completeAll 4 sides pieced and ready to go

Step 3: Assemble the Twentieth Century Autograph block

Lay out your cut and sewn patches into the Twentieth Century Autograph design, the #4 rectangles are all in the center of the block.

Arrange the patches into the Twentieth Century Autograph patchwork pattern

With RST, sew the units into rows. Nothing to match here so pinning is optional.

Sew rows toegether

SAs are pressed toward the solid #7 squares in the top and bottom rows and towards the center unit in the middle (white arrows).

With RST sew the rows together. Give it a final pressing.

I've pressed these last two seams toward the outside edges. If you were to set these blocks together edge-to-edge in a quilt, these last two seams should point inwards. That way the seams nest for easier matching.

The Twentieth Century Autograph block is complete.

Finished Twentieth Century Autograph from the front

I asked a question at the beginning of the tutorial, "Do you think there's enough contrast between the fabrics?"

Now that the this Twentieth Century Autograph is done, what do you think?

It's always good to plan on making a sample block before diving into your quilt projects to check that your fabric choices work as you expected them to. ;)

This is the view from the wrong side so that you can all the seams.

Finished Twentieth Century Autograph from the wrong side

Share your work to inspire other Quilters!

If you use our tutorials to make your blocks and quilts, there are some easy ways to share your creations so other quilters (including me!) can enjoy the fruits of your labor:

Please share your creations on social media with the hashtag #GenerationsQuiltPatterns. Thank you!
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  • Visit our Show n'Tell page on the website. Click here to share photos and tell your own story, just start typing at 'The name of your quilt is...'. If you'd prefer to submit more photos than the form allows, simply email them to me at

I love seeing your work!

Our readers do, too!

For even more blocks to make...

Click here to learn about my favorite quilt book resources that inspire my patchwork designs.

For you, are quilt block patterns like potato chips... can't have just one?!!

Check the amazing resources I rely on for the majority of the quilt block designs you see on this website. 

To see if they're worthy of spot in YOUR quilting library, CLICK HERE.

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