Decoding French Canvas Sizes: What Does The Number and Letter on the Back of the Canvas Mean?
If you've ever examined the back of a 19th-century French painting and noticed markings like "8F" or "4F," you're encountering a fascinating aspect of art history. These codes are part of a standardized system established in 19th-century France to denote canvas sizes and formats, streamlining the art creation and framing process.
Understanding the Code: Number + Letter
The French system combines a number with a letter to indicate the canvas size and its intended orientation:
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Number: Indicates the size of the canvas.
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Letter: Denotes the format:
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F – Figure: Ideal for portraits and vertical compositions.
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P – Paysage (Landscape): Suited for horizontal landscapes.
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M – Marine: Designed for seascapes and panoramic views
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For instance, "8F" refers to a size 8 canvas in the Figure format, measuring approximately 46 × 38 cm.
Why This Standardisation?
This system offered several advantages:
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Consistency: Artists could rely on uniform canvas sizes, facilitating the creation process.
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Efficiency: Frame makers and art suppliers benefited from standardised dimensions, simplifying production and inventory.
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Exhibition Ease: Standard sizes made it easier to plan and organise art exhibitions.
French Standard Canvas Size Chart
Below is a reference chart detailing the dimensions for each format:
| Size | Figure (F) cm | Paysage (P) cm | Marine (M) cm |
|---|---|---|---|
| 0 | 18 × 14 | 18 × 12 | 18 × 10 |
| 1 | 22 × 16 | 22 × 14 | 22 × 12 |
| 2 | 24 × 19 | 24 × 16 | 24 × 14 |
| 3 | 27 × 22 | 27 × 19 | 27 × 16 |
| 4 | 33 × 24 | 33 × 22 | 33 × 19 |
| 5 | 35 × 27 | 35 × 24 | 35 × 22 |
| 6 | 41 × 33 | 41 × 27 | 41 × 24 |
| 8 | 46 × 38 | 46 × 33 | 46 × 27 |
| 10 | 55 × 46 | 55 × 38 | 55 × 33 |
| 12 | 61 × 50 | 61 × 46 | 61 × 38 |
| 15 | 65 × 54 | 65 × 50 | 65 × 46 |
| 20 | 73 × 60 | 73 × 54 | 73 × 50 |
| 25 | 81 × 65 | 81 × 60 | 81 × 54 |
| 30 | 92 × 73 | 92 × 65 | 92 × 60 |
| 40 | 100 × 81 | 100 × 73 | 100 × 65 |
| 50 | 116 × 89 | 116 × 81 | 116 × 73 |
| 60 | 130 × 97 | 130 × 89 | 130 × 81 |
| 80 | 146 × 114 | 146 × 97 | 146 × 89 |
| 100 | 162 × 130 | 162 × 114 | 162 × 97 |
| 120 | 195 × 130 | 195 × 114 | 195 × 97 |
Conclusion
Recognising these markings can provide valuable insights into the artwork's origin and the artist's intentions. Whether you're an art collector, historian, or enthusiast, understanding the French canvas size system enriches your appreciation of these masterpieces.