Dear Jonathan,

Thank you for contacting Mearto with your appraisal inquiry again.

The presented object appears to be a serigraph print on paper with 54 x 39 inches measurements. This is an poster for Jazz Willisau – Third Kind of Blue – Jack de Johnette – John Suzman 1987 designed by the artist Niklaus Troxler (1947)
Comparable objects were recently offered and sold on the international auction market.
This piece is in good condition and no severe damage is visible in the images provided.
A fair market estimation would be between 150 to 400 USD.
This estimate is based on actual recent past recorded auction sales of comparable items. Retail "asking prices" can be higher and may vary.

With kind regards,
Gregory