The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ellens Isle. Loch Katrine and Ben Venue. Trossachs. Valentine. No 215677. RP
Ellens Isle. Loch Katrine. Aquarette. 6273. Tuck. Picturesque Lochs
Ellens Isle. Loch Katrine and Ben Venue. Valentine. RP
Ellens Isle Loch Katrine and Longstaffe. Hildesheimer. No 5189
Ellens Isle. Loch Katrine and Ben Venue. Campbell. Greetings from Trossachs
Loch Katrine. Ellens Isle and Ben Venue. Davidson Bros. Photo Color Series No. 7039. 1905
Ellens Isle. Loch Katrine. B. B. London. Series. No. 60
Ellens Isle. Loch Katrine. The Art Publishing Company Glasgow. 1910