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Walter Abt

Walter Abt

Address

- Basel

Schweiz

Postfach 103
Basel

Areas of expertise

Switzerland - 1850 – 1883 Switzerland - 1850 to date

Inherited stamps?

Stamps from Switzerland - 1850 – 1883, Switzerland - 1850 to date — get a free appraisal now. More information at briefmarken-geerbt.de.

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Einlieferung
AbtBPP_briefmarkenpruefer_signatur_pruefzeichen BPP Echt

ABT BPP

Color: schwarz Form: Langstempel
Experimental: Automatically analysed by Claude Vision (AI). We are testing whether this feature adds value.
KI-Analyse
schwarz freiform handschrift Unterstreichung "ABT BFP"
ABT BPP1982_briefmarkenpruefer_signatur_pruefzeichen BPP Echt

ABT BPP

Color: schwarz Form: Langstempel
Experimental: Automatically analysed by Claude Vision (AI). We are testing whether this feature adds value.
KI-Analyse
schwarz freiform handschrift Mehrfachstempel Wiederholung "ABT BPP"
Abt_1988_briefmarkenpruefer_fotoattest Photo certificate
Abt_KB_1998_briefmarkenpruefer_fotoattest Photo certificate