The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Innocence. Mailick. Giesen Bros and Co. 5931. 1906
Innocence. Mailick. 1906
Innocence. Giesen Bros. Mailick. Postcard
Tate Gallery. The Age of Innocence. c. 1788. Harrison and Sons Ltd. Sir Joshua Reynolds
Best of Luck from Brighton. G. 5931. Valentines. RP. Multi View
Tate Gallery. The Age of Innocence. Sir Joshua Reynolds. The Trustees by Harrison. 1960
National Gallery. Age of Innocence. Reynolds. Card No. 1052. Waterlow