Appraisal and valuation
Identification and style
- Shape and function of the piece
- Period and era
- Origin or manufacturer
- Style and production family
Signature and manufacture
- Signature, mark or label
- Manufacturing technique
- Blowing, moulding or hot working
- Quality of workmanship and decoration
Material and decoration
- Type of glass and appearance
- Colour, transparency and inclusions
- Engraved, painted or enamelled decoration
- Added or applied elements
Condition
- Chips and cracks
- Scratches and signs of use
- Wear to the decoration
- Restorations or repairs
Provenance and period
- Known provenance
- Storage history
- Consistency with the identified period
- Accompanying documents or items
Rarity and collector interest
- Rarity on the market
- Collector demand
- Interest of the manufacturer or model
- Interest of a set or series
What can be valued?
I can examine single items as well as sets or collections. Available information on period, origin, condition, provenance and composition helps refine identification and valuation.
How to prepare your request
A few clear photos, a general view of the object and, where possible, close-ups of signatures, marks, inscriptions or labels allow a first analysis. For a large collection, an appointment can be arranged to examine the pieces on site.
Purchase and travel
After identification and valuation, a cash purchase offer can be made. For large collections, a free visit can also be arranged.






