- $19.99Luxe by Martin Kovar Acoustic Guitar Strings, Light Nickel-Cobalt AlloyAmazon
- $30.685/16" x 1" x 4-1/2" (3 Pack), Kovar ASTM F15 PlateAmazon
- $1,640.00Original Fantasy Drawing by Patrick Gourgouillat | Pop Art Art on Paper | "Russian Samovar" - Feat. Anton Tchekhov, Leonid Konstantinovitch Kovar aliaSaatchi Art