==References== ==References====External links==* Michael Mayr Collection (1796–1870), Eisenstadt, Germany* Michael Mayer Collection (1795–1869), Eisen Stadt, Germany==External links== Mayr (1823–1909), daughter of Michael Mayrs, Eisenstadt;
Marianna Fajt (1860–1946), granddaughter of Michael mayrs, Ironstadt;
Collection of Prof. Fritz Weninger (1892–1981), painter and restorer, Vienna2. Pencil, pen on paper, 23.6 x 23, 8 cm, rs.: pencil, pen
3. Pencil, pen, watercolor on paper, 20.7 x 16.2 cm
4. Pencil, pen on paper, 34.5 x 22.7 cm, rs.: pencil, pen
5. Pen on paper, 22.9 x 34.7 cm, rs.: Pencil, pen
6. Spring on paper, 18.7 x 21.3 cm, rs.: Spring in brown
7. Spring, engraved on paper, 22.3 x 34.6 cm
8. Pen on paper, 21,4 x 34,2 cm, rs.: Pen, pencil
9. Spring on paper, 23.9 x 37.2 cm, rs.: Spring
10. Spring on paper, 32.9 x 22.8 cm
11. Pen on paper, 18.9 x 22.9 cm, rs.: Pencil
12. Spring on paper, 9.6 x 14.7 cm
13. Pen, pencil on paper, 9.6 x 12.7 cm, rs.: pen, pencil
14. Pen, pencil on paper, 9.6 x 12.8 cm, rs.: pen, pencil
15. Spring, watercolor on paper, 14.2 x 15.3 cm
16. Spring on paper, 19 x 14.5 cm
17. Spring, watercolour on paper, 13 x 15.5 cm, lower edge: N. 480 carcere di Tancredi, rs.: watercolour
18. Spring, watercolour on paper, 12.7 x 15.5 cm, rs.: spring, watercolor
19. Pencil on paper, 21,2 x 24 cm
20. Pencil on paper, 23.9 x 39.5 cm
21. Pencil, watercolor on paper, 29.2 x 31.4 cm

Difference taxed (30% in the surcharge is included a 20% VAT) / Differential Taxation (30% including 20% sales tax)