See Photos Inside NYC's First Barber Museum, Now Open on the Upper West Side! - Untapped New York
Koken 1900's Barber Chair
Renovated Koken's Barber Chair, 1929 – NYC Barber Shop Museum
The Legacy of Koken Barber Chairs
Renovated Koken's Barber Chair, 1929 – NYC Barber Shop Museum
Cabin Creek CDS
IBS New York
Renovated Koken's, 1915 IBS'2020 Exhibit Item – NYC Barber Shop Museum
Cabin Creek CDS
NM Auctions Innovative Auction, Liquidation & Estate Sales - 1959 Koken Presidential Barber Chair
Cabin Creek CDS