| Diplomatic transcription of the title page | [Title page:] [in lead pencil in the left top corner:] 47–98 [in lead pencil in the right top corner:] Corrected 4.1950 | 2120 [pen (black ink):] Á Germaine Leroux | B.Martinů [stamp:] BOOSEY & HAWKES LTD. | HIRE LIBRARY | 295, REGENT ST. LONDON, W.1. | [pen (black ink):] Sinfonietta giocosa | pour piano solo et petit orchestre | Réduction pour 2 pianos par Karel Šolc |
| Number of leaves | 48+2 (papírová obálka/paper cover) |
| Number of pages bearing notation | 95+1 (titulní strana/title page) |
| Total number of pages | 96+4 (papírová obálka/paper cover) |
| Original pagination | 1–95 |
| Dimensions (width x height) | Ca 261 x 334 mm |
| Number and arrangement of staves | 14 |
| Distance between staff lines | Ca 2 mm |
| Writing instrument | Pen (black ink) |
| Diplomatic transcription of performing forces - 1st page of the score | Piano Solo | Piano II. (orchestra) |
| Other markings | Markings in lead, blue and red pencil (probably by editor) |
| Comments | Loosely inserted double sheets 1) p. 1–24 (6 ds), 2) p. 25–48 (6 ds), 3) p. 49–72 (6 ds), 4) p. 73–96 (6 ds) + 1 ds as a cover (including title page) |