Star of David Seals, Image by StuE, Found by Adam & Lisa.
Found in Midlands.
3 Star of David seals each with a number on the other side:- 655, 418 and 78(8?)
Possibly phosphate bag seals - see other star of David seals especially - Company No: 40783; Leeds Phosphate Works Ltd. Incorporated on 12/2/1894 β βTo carry on the business of Agricultural Chemists and Artificial Manure Manufacturers and Dealers in Artificial manures of all kinds.β Dissolved at Extra Ordinary General Meeting at Newcastle-upon-Tyne 30/9/1921. From National Archives, Kew.