{
    "schema_version": "1.0",
    "source": "Universal Philatelic Auctions Catalogue",
    "record": {
        "catalogue": "UPA103",
        "auction_id": 103,
        "lot_number": 1669,
        "country_area": "Australia",
        "subheading": "SPECIALISED BRUSDEN WHITE LISTING",
        "date": "1936",
        "sg_reference": "161-63",
        "description": "Centenary of South Australia set Bottom marginal John Ash imprint blocks of 4 each. 2d with listed variety, 'Retouched sky below AU' Very fine looking l.m.m. BW171-73z. Cat AU$540.",
        "classification": "MH",
        "size": "Small",
        "plate": "97",
        "sg_catalogue_value_gbp": null,
        "upa_estimate_gbp": 76,
        "image_url": "https://www.upastampauctions.co.uk/contents/en-uk/upa103/1669.jpg",
        "canonical_url": "https://catalogue.upastampauctions.co.uk/lot/103/1669/",
        "json_url": "https://catalogue.upastampauctions.co.uk/lot/103/1669.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"
        }
    }
}