Author 'Ghislain' (Original: Papillon) : 'Butterfly' here is the editing. Merger with 177184 made with PhotoFiltre (downloadable for free).
Recipe : first copy the 2. Select the Argus Blue with the lasso tool, copy the selection and paste it on 177184. The lighting is not entirely consistent. Because of my flickers it took me slightly blur the edges of the Argus. Delete the original frame with the selection and choose a different one. 'We can do better but it is more expensive'. Save the new image. Although the transformations are allowed, to prevent 'Badaboum'.