Switzerland - Pro Juventute (J) - Precursor
SBK no JI
1912 Precursor without face value
Single stamp, postmarked
SBK no JI-JIII
Serie, mint never hinged
Blocks of four, mint never hinged
SBK no JII
Single stamp, mint never hinged
Single stamp, Full postmark
SBK no JIII
Single stamp, FD-Postmark
Switzerland - Standing Helvetia - 86A - 93A, 89B+93B
SBK no 88A.2.50/II
1905 white paper, 13 teeth, WZ
Varieties, postmarked
Switzerland - Postage stamps - 1961 -
SBK no 439.1.09
1966 kingfisher
Varieties, mint never hinged
Switzerland - Pro Juventute (J) - Special blocks
SBK no JOZ41
1953 reverse print sheet
Sheetlets, FD-Postmark
Switzerland - Service stamps - BIÉ (D V)
SBK no BIÉIX
1942 Forerunners V-VIII in block
Block, mint never hinged