| Composer: | Förster |
| Title: | Sonata a 3 |
| UUB: | imhs 003:007a |
| PartNo: | 04 |
| Part: | [bc] [ex. 1] |
| Title Page: | Sonata. à 3./ 2 Violin: è Viol di Gamba/ di./ Gasp: Försteri. |
| Heading: | Sonata a 3. 2 [...] é Viola di [...] a. di Gasp: Först: |
| Ascription: | Gasp: Först: |
| Rudén No: | 1, 10 |
| Format: | 2:o oblong |
| Size: | 210x330 |
| Gathering: | {1} |
| Pages written: | tp+2 |
| Notation: | staff |
| Key signature: | b |
| Clef: | f4, |
| Hand: | A-Sthlm |
| Hand ref.: | Kjellberg 1968 II: 13 |
| Parts comment: | Some words in heading are missing due to paper ripping |
| Wm_name: | Foolscap |
| Variant: | Narr/7 - IB |
| Watermark date: | 1668-1672 |
| Watref: | Rudén 1968: 151 f. |
| Cmark: | IB |
| Occurrence: | Watermark
|
