{
    "schema_version": "1.0",
    "source": "Universal Philatelic Auctions Catalogue",
    "record": {
        "catalogue": "UPA103",
        "auction_id": 103,
        "lot_number": 10190,
        "country_area": "Great Britain - KGV",
        "subheading": "",
        "date": "1929",
        "sg_reference": "438",
        "description": "KGV 1929 9th UPU Congress £1. St. George and the Dragon PUC £1., sound very good to fine commercially used example. Britain's 'Death & Glory' key bellwether issue. A masterpiece missing from most typical stamp collections. (1v.)",
        "classification": "U",
        "size": "Small",
        "plate": "31",
        "sg_catalogue_value_gbp": 600,
        "upa_estimate_gbp": 350,
        "image_url": "https://www.upastampauctions.co.uk/contents/en-uk/upa103/10190.jpg",
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        "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"
        }
    }
}