b/w paper on a baryta paper base
b/w variable-contrast paper on a baryta paper base
b/w negative film, ISO 100/21
b/w negative film, ISO 200/24
b/w negative film, ISO 400/27
extremely stable paper on a RC paper base
warm tone paper on baryta (FB) base
b/w special negative filmISO 320/26
variable-contrast paper on a RC base
liquid concentrate developer
warm tone paper on natural base
powder developer