VINTAGE Hammond Bichronous Electric Clock Type No. B-2 Posted on November 18, 2023 by admin Related Post Vintage Luxor Swiss Made 8 Day Mantle Desk Clock Brass Gold Tone Works Vintage Westclox Dura Metal Case Small Alarm Clock Art Deco Model 61-j, Working Vintage Kieninger Mantel Clock Germany- Hermle 340-020A Chimes Art Deco Vintage Sessions Art Deco Clock Vintage Fenton Iradescent Gold Art Glass Deco Desk Clock Hammond Bichronous Electric Clock. When running on AC and continues working after power is interrupted. This is a rare model and it seems to still work.