Persian Siamese cat. This crossbreed with the Persian and Siamese cat initially documented from the 1930s and later on expanded from the fifties, is today called the Himalayan breed. Eye shade: blue. As relevant, see precise pattern: nose leather: seal brown permitted, pink edged in seal brown preferred; paw pads: https://louiseowdi.blogminds.com/detailed-notes-on-russian-blue-32624854