Mark S1 Back of postcard, on left side (Here about twice size, original 5.9 cm)
Date: before 1908 Dec 31 (date on postcard))
Mark S2 A shield inserted into front lower left of a postcard.
(Here much enlarged, original 0.8 cm)
Date: 1911 Aug 15
Mark S3 Embossed into front lower right of photo.
Date: 1912 May 23, 1914 Jun 1 (postcard), 1915 Jan, 1927, c1929, 1941 Jun 18
Mark S4 Back, rubber stamp (may not be to size) (see also Mark S16)
Mark S5 Back, rubber stamp
Mark S6 Sticker on back
Mark S7 Front upper left of folder, front lower centre of photo
Date: est 1920's, est 1960 (has mark Roy10 on photo)
Mark S8 Front upper right of folder. Note additional line “Can” at bottom.
Date:
Mark S7 Mark S8
Mark S9 Front lower centre
It is possible to have Mark S7 on the folder.
Date: est 1940
Mark S10 Front lower. Has mark S8 on cover.
The two parts can be closer together, so Front lower centre
Date:
Mark S11 Photo envelope
Date:
Mark S12 Front lower centre of a composite photo.
Handlettering was used on the pictures.
Mark S13 Front lower centre
Date:
Mark S14 Front lower centre Mark S15 Front lower centre
Mark S8 on cover. Mark S7 on cover
Date: Date:
Mark S16 Back, rubber stamp. (See also Mark S4)
Date:
Mark S17 Back centre, rubber stamp
Date:
Mark S18 Embossed, front upper left of cover
Date:
