{
    "schema_version": "1.0",
    "source": "Universal Philatelic Auctions Catalogue",
    "record": {
        "catalogue": "UPA103",
        "auction_id": 103,
        "lot_number": 8517,
        "country_area": "Gibraltar",
        "subheading": "",
        "date": "1938-51",
        "sg_reference": "121-31",
        "description": "GVI definitive set with most perf changes wmk s/ways & shades. (Excls only 10/- perf 14) incls 5/- perf 14 with parcel cancel & one short perf middle bottom. Most cds fine used some with machine cancels. (35).",
        "classification": "U",
        "size": "Small",
        "plate": "21",
        "sg_catalogue_value_gbp": 475,
        "upa_estimate_gbp": 178,
        "image_url": "https://www.upastampauctions.co.uk/contents/en-uk/upa103/8517.jpg",
        "canonical_url": "https://catalogue.upastampauctions.co.uk/lot/103/8517/",
        "json_url": "https://catalogue.upastampauctions.co.uk/lot/103/8517.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"
        }
    }
}