SwissArtGallery · Documented identity

Leo Grewenig

This profile brings together identity references for Leo Grewenig and paintings, drawings and works on paper documented in auction catalogues.

1 references are documented at Schuler. Each record links to its source; the amounts are not a general valuation of the artist’s work.

Works recorded at auction

Schuler · Lot 1072

Auf der Staffelei

Mixed media on paper

Original catalogue wording

Auf der Staffelei
Mischtechnik auf Papier

Catalogue period : 2025-09-12

Published result : 100 CHF

Fees not specified in the available data

Estimate : CHF 100–200

View the lot at the auction house ↗

Sources and references

• Reference record

SwissArtGallery documentary note based on the cited sources. Titles, media and qualifications are provided in the profile language; the original catalogue wording remains available in each record.
Documentation updated : 2026-10-19