{
    "schema_version": "1.0",
    "source": "Universal Philatelic Auctions Catalogue",
    "record": {
        "catalogue": "UPA103",
        "auction_id": 103,
        "lot_number": 3884,
        "country_area": "Canada",
        "subheading": "",
        "date": "1868-90",
        "sg_reference": "46",
        "description": "½c black, Ottawa printed on thin paper, P12, variety 'Chignon & Spur', Unitrade 21iii/iv, well centred, very fine used.",
        "classification": "U",
        "size": "Small",
        "plate": "98",
        "sg_catalogue_value_gbp": 95,
        "upa_estimate_gbp": 54,
        "image_url": "https://www.upastampauctions.co.uk/contents/en-uk/upa103/3884.jpg",
        "canonical_url": "https://catalogue.upastampauctions.co.uk/lot/103/3884/",
        "json_url": "https://catalogue.upastampauctions.co.uk/lot/103/3884.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"
        }
    }
}