{
    "schema_version": "1.0",
    "source": "Universal Philatelic Auctions Catalogue",
    "record": {
        "catalogue": "UPA103",
        "auction_id": 103,
        "lot_number": 747,
        "country_area": "Australia",
        "subheading": "",
        "date": "1931",
        "sg_reference": "139",
        "description": "KGV: Air Stamp, 6d sepia with 'Air Mail Service' in tablet at bottom. UM lower marginal copy with John Ash imprint. Margins at right and left cut diagonally to allow full imprint.",
        "classification": "UM",
        "size": "Small",
        "plate": "97",
        "sg_catalogue_value_gbp": 0,
        "upa_estimate_gbp": 24,
        "image_url": "https://www.upastampauctions.co.uk/contents/en-uk/upa103/747.jpg",
        "canonical_url": "https://catalogue.upastampauctions.co.uk/lot/103/747/",
        "json_url": "https://catalogue.upastampauctions.co.uk/lot/103/747.json",
        "current_catalogue": true,
        "last_updated": "2026-10-02T15:47:51+00:00",
        "transaction": {
            "label": "View / bid",
            "url": "https://www.upastampauctions.co.uk/contents/en-uk/UPA103-AllLots.html"
        }
    }
}