It’s the same company, they just mark it up on ebay for the seller feeOne for $1,699 on the bay and they still want you to pay for shipping.
Vintage DARWIN "De-Luxe" safety razor in original coffin case
Safety razor made in the 1930's Good condition, see details below Uses standard size safety razor blades 8.5 cm long, for 69 grams
darwinshaving.com