Silca with a Campy head. I've had mine on the frame of the bike for over twenty years. Looks like crap but has never failed, with zero maintenance. Pumps up to over 100 psi with no problem. Limiting factor on pressure is how much pain I can endure in the palm of my hand.
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Il faut de l'audace, encore de l'audace, toujours de l'audace
1980 3Rensho-- 1975 Raleigh Sprite 3spd
1990s Raleigh M20 MTB--2007 Windsor Hour (track)
1988 Ducati 750 F1