In excellent condition.  I would put it at a 9 out of 10.   

You are going to like it!

I am not sure how old it is but it look great.

Vintage 60s Mid-Century Modern Industrial Steel Gooseneck Office Lamp #TLBI.

• Vintage, RARE & Collectible!

• Retro Gooseneck Portable Office Lamp Model No. TLBI

• Underwriters Laboratories #E58113 & #LL35216

• COSMO 4001-1

• Mid-Century Modern Design with Steel Shade & Base

• 120VAC, 60Hz, 0.26A, 15W

• Push Button On/Off

• Does not come with a bulb.  

• Made in Taiwan

• Dimensions: 4.75” x 4.5” Base x 18.85” Length x 3” Width x 12” Height (Adjustable)

• Weight: 2.5 lbs