Expansion bolts and Aid bolts Made in France c. 1960s
Charlet Moser Chamonix
C. 1960s - 1970s
R. CASSIN MADE . ITALY c. early 1960s
CASSIN ITALY c. 1960s
Unknown Homemade, or crude version of ASMU mid 1960s aid pitons. c. early 1960s
Shown in the 1975 Hei-Ha Katalog - product # 391 looks like the Stubai brand and is a aid bolt without the expansion plate.
Also listed is the expansion version #392.
Also listed is a Salewa safety bolt product # 390.
1975 Hei-Ha Katalog
Salewa Sticht Bohrhaken c. 1960s
Shown in the two catalog pages, product #P-1 and P-2 are listed as ASMU brand. Product #Q-1 is the Salewa brand. Product Q-2 is a unknown brand, possibly Stubai.
Sporthaus summer 1967 catalog
1968 encyclopedia dictionary of rock climbing
No mfg marks on the items. Possibly made by Stubai. Darker colored version dates to the 1960s. Plated version dates from the 1960s into the 1980s. Shown as product #Q-2 in the 1967 Sporthaus catalog. Shown in the 1980 Stubai catalog.