{
    "schema_version": "1.0",
    "source": "Universal Philatelic Auctions Catalogue",
    "record": {
        "catalogue": "UPA103",
        "auction_id": 103,
        "lot_number": 19443,
        "country_area": "Sweden",
        "subheading": "",
        "date": "1920",
        "sg_reference": "120c/e,120ca",
        "description": "Luftpost Airs set, 20 and 50 ore are u.m. Also SG 120ca 20 ore with inverted overprint m.m. (cat £550)",
        "classification": "MH",
        "size": "Small",
        "plate": "56",
        "sg_catalogue_value_gbp": 581,
        "upa_estimate_gbp": 141,
        "image_url": "https://www.upastampauctions.co.uk/contents/en-uk/upa103/19443.jpg",
        "canonical_url": "https://catalogue.upastampauctions.co.uk/lot/103/19443/",
        "json_url": "https://catalogue.upastampauctions.co.uk/lot/103/19443.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"
        }
    }
}