The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ironbridge Gorge Museum Trust. Trades union membership certificate. No. 53. Larkfield Printing Company. Brighouse
Ironbridge Gorge Museum Trust. Trades union membership certificate. The Operative Bricklayers Society. No. 31. Larkfield Printing Company. Brighouse
Ironbridge Gorge Museum Trust. Trades union membership certificate for Alamgamated Society. James Sharples. George Greatbach. Colin Richardson. Brighouse
Ironbridge Gorge. Museum Trust. Trades Union Membership Certificate of Emblem for the Amalgamated Society of Engineers. Machinists. Larkfield Printing
Ironbridge Gorge Museum Trust. Trades Union Membership Certificate or Emblem for the Amalgamated Society of Engineers. Larkfield Printing
Ironbridge Gorge Museum Trust. 67. Trades union membership certificate or emblem for Friendly Society of Iron Founders. J. J. Chant. Larkfield
Midland Miners Federation. Trades Union Membership Certificate or Emblem. Ironbridge Gorge Museum Trust. Colin Richardson Printers
Operative Bricklayers Society. Trades union membership certificate or emblem. Ironbridge Gorge Museum Trust. Larkfield