Christoph HERTSCH

Address:
Zeughausgasse 24 / P.O. Box 1079
City:
Bern 7
Zip code / Index:
CH-3000
Country:
Switzerland
Phones:
+31 3120 055, +31 3122 326
Public email:
Auctions held at oldbid.com:
0
Registration date:
Apr 23, 2018
Payments methods:
About company
Year of Birth: 1963

Occupation: Philatelic dealer and expert

Languages: German, French, English, Spanish

Nationality: Swiss

Expert since: 1986

Member of AIEP since: 1998

National Expert Organisation: Member of SBPV/ASEP

Personal Reference Collections: Access to Zumstein reference collections and library

Personal Forgeries Collections: Access to Zumstein reference collections of forgeries

Current Areas of Specialisation: Switzerland (classic and modern issues)

Type of Expert: Expert dealer and/or auctioneer who issues certificates

The Expert Issues: Opinions and Certificates

Expertising for Dealers/Auctions: Yes

Estimates/Opinions on Value: Yes

Normal Turn-Around Time: 1-2 weeks

Main Publications: Zumstein Katalog der Sonderstempel der Schweiz (1993); Zumstein CD-Rom (1997-1999); Collaboration in:  Zumstein Katalog Schweiz/Liechtenstein and Zumstein Spezialkatalog Schweiz

Membership: SVPS; Collectors Club, New York; American Philatelic Society

Offices Held: Board Member of SBHV/ASNP (1993-94); Member of Executive Council of ASCAT (1994-2000)

Development of philatelic software and CD-Rom; Journalistic work for Berner Briefmarkenzeitung