Image Title: I Am Obsessed With Colbolt Blue This Chequerboard Glass Door Knob Within Knobs Decorations 4. Filename: i-am-obsessed-with-colbolt-blue-this-chequerboard-glass-door-knob-within-knobs-decorations-4.jpg. Image Dimension: 600 x 600 pixels. Images Format: jpg/jpeg. Publisher/Author: aitas. Uploaded Date: Sunday - April 29th. 2018 23:38:11 PM. Category: Architecture. Image Source: home-designing.com.